|
Type 1 1910-1926 Screwback |
Type 2 1926-1937 Screwback |
Type 3a 1937-1943 Screwback |
Type 3a Disassembled Screwback |
Type 4 1942-1947-8? various early type clutches |
Type 5 1942-1970 Timmerman (top)/Ballou (bottom) clutches |
Type 3b 1970-present Balou (dimpled) clutches |
Single pin type Usually seen on State/Militia Discs |
Stamped pin type Theater Produced - Typically English |
Pinback Theater Produced - Typically French |
Pinback Theater Produced - Typically French |
Pinback Theater Produced - Typically French |
Reproduction Screwback Disc No pins on back |
Reproduction Pinback Disc |
Naugatuck Novelty Company Restrike Note low domed area around screw post |
US 1910-1924 |
USR US Reserves (activated reserve units) 1910-1917 |
US 1921-1926 |
US - 64th Regiment 1917-1924 |
US - 20th Regiment 1921-1926 |
USNA US National Army (draftee units) 1917 |
USNG US National Guard (activated units) 1917 |
USR US Reserves (activated reserve units) 1917 |
USV US Volunteers (volunteer units) 1917 |
NA over US US National Army (draftee units) 1917-1918 |
NG over US US National Guard (activated units) 1917-1918 |
R over US US Reserves (activated reserve units) 1917-1918 |
V over US US Volunteers (volunteer units) 1917-1918 |
G over US US State Guard/Militia Units 1917-1918 |
NA over US - 23rd Regiment US National Army (draftee units) 1917-1918 |
NG over US - 139th Regiment US National Guard (activated units) 1917-1918 |
CAL over US California National Guard 1920-1924 |
MICH over US Michigan National Guard 1920-1924 |
PENN over US Pennsylvania National Guard 1920-1924 |
FLA over US - 124th Regiment Florida National Guard 1920-1924 |
MASS over US - 101st Regiment Massachuttes National Guard 1920-1924 |
MINN over US - 135th Regiment Minnesota National Guard 1920-1924 |
Massachuttes Home/State Guard 1917-1926 |
New York Home/State Guard 1917-1926 |
Tank Service 1917-1918 |
Tank Service 1918-1921 |
Infantry (Tanks) 1921-1922 |
Infantry (Tanks) 1922-1924 |
Infantry (Tanks) 1922-1926 |
Air Service (unofficial) 1914-1917 |
Air Service (unofficial) 1914-1917 |
Air Service 1917-1924 |
Air Service 1921-1926 |
Bugler 1910-1922 |
Army Band 1922-1924 |
Army Band 1922-1926 |
Branch Immaterial 1922-1924 |
Branch Immaterial 1922-1926 |
Cavalry 1910-1924 |
Cavalry 1921-1926 |
Cavalry - 7th Regiment, B Company 1917-1924 |
Cavalry - A Company 1917-1924 |
Cavalry - 347th Regiment, Machinegun Company 1917-1924 |
Cavalry - 3th Regiment, Machinegun Company 1917-1918 |
Chemical Corps 1918-1924 |
Chemical Corps 1921-1926 |
Coast Artillery 1910-1924 |
Coast Artillery 1921-1926 |
Coast Artillery - Anti-Aircraft 1918-1921 |
Coast Artillery - Heavy Mortar 1918-1923 |
Coast Artillery - Mine Planter Service 1918-1924 |
Commissary Corps 1910-1924 |
Commissary Corps 1921-1926 |
Detached - Service School 1918-1924 |
Detached - Service School 1921-1926 |
Electrician 1918-1924 |
Corps of Engineers 1910-1924 |
Corps of Engineers - 16th Regiment, D Comapny 1910-1924 |
Corps of Engineers - E Comapny 1910-1924 |
Corps of Engineers - C Comapny 1921-1926 |
Puerto Rico/Cuba Construction Engineers 1910-1921 |
Puerto Rico/Cuba Construction Engineers 1918-1921 |
Field Artillery 1910-1924 |
Field Artillery 1921-1926 |
Field Artillery - 18th Regiment, E Battery 1917-1924 |
Field Artillery - B Battery 1917-1924 |
Field Artillery - AntiAircraft Battery 1917-1924 |
Field Artillery - Trench Mortar Battery 1917-1924 |
Field Artillery - Trench Mortar Battery 1917-1924 |
Field Clerk 1916-1918 |
Finance Department 1920-1924 |
Finance Department 1921-1926 |
General Headquarters 1918-1921 |
Headquarters 1918-1921 |
Military Police 1918-1919 |
Headquarters 1921-1926 |
Indian Scouts 1910-1917 |
Indian Scouts 1917-1926 |
Infantry 1910-1924 |
Infantry 1921-1926 |
Infantry - 21st Regiment, B Company 1917-1924 |
Infantry - D Company 1917-1924 |
Infantry - Supply Company 1917-1924 |
Infantry - Depot Battalion 1917-1924 |
Infantry - Machinegun A Company 1917-1924 |
Infantry - Machinegun Company 1917-1924 |
Infantry - 5th Regiment, Machinegun Company 1917-1918 |
Infantry - Pioneers 1918-1920 |
Infantry - State Guard/Militia 1917-1922 |
Infantry - State Guard/Militia 1917-1922 |
Infantry - Philippines Scouts 1910-1921 |
Infantry - Puerto Rico Scouts 1910-1921 |
Intelligence Police 1918-1924 |
Interpreter 1918-1924 |
Machinegun unit not attached to Infantry or Cavalry 1918-1924 |
Military Police 1919-1921 |
Medical Corps 1910-1924 |
Medical Corps 1921-1926 |
Motor Transport Corps 1918-1920 |
Ordnance Corps 1910-1924 |
Ordnance Corps 1921-1926 |
Prison Guard 1918-1920 |
Quartermaster Corps 1910-1924 |
Quartermaster Corps 1921-1926 |
Recuiting Service 1917-1920 |
Reserve Officer Training Corps 1910-1924 |
Reserve Officer Training Corps 1921-1926 |
Service Corps 1918-1920 |
Signal Corps 1910-1924 |
Signal Corps Radio Operator (unofficial) 1914-1917 |
Signal Corps Telegrapher (unofficial) 1914-1917 |
Signal Corps 1921-1926 |
Supply Train Company 1917-1920 |
Farriers/Horse Handlers 1910-1916 |
Veterinary Corps 1916-1917 |
Veterinary Corps 1917-1924 |
Veterinary Corps 1921-1926 |
Marine Right Collar Disc Included for general interest 1914-1937 |
Marine Left Collar Disc Included for general interest 1914-1937 |
US 1926-1937 |
US - 12th Regiment 1926-1937 |
NY over US New York National Guard 1926-1937 |
PENN over US Pennsylvania National Guard 1926-1937 |
MASS over US - 102nd Regiment Massachuttes National Guard 1926-1937 |
NY over US - 106th Regiment New York National Guard 1926-1937 |
Illinois Home/State Guard 1926-1937 |
New York Home/State Guard 1926-1937 |
Air Service 1926-1937 |
Army Band 1926-1937 |
Branch Immaterial 1926-1937 |
Cavalry 1926-1937 |
Cavalry - A Company 1926-1937 |
Cavalry - Machinegun Company 1926-1937 |
Cavalry - Armored Car Company 1928-1933 |
Cavalry - Armored Car Company 1933-1937 |
Chemical Corps 1926-1937 |
Coast Artillery 1926-1937 |
Coast Artillery - B Battery 1926-1937 |
Coast Artillery - Anti-Aircraft Battery 1926-1937 |
Coast Artillery - Mine Planter Service 1926-1937 |
Commissary Corps 1926-1937 |
Detached - Service School 1926-1937 |
Corps of Engineers 1926-1937 |
Corps of Engineers - B Company 1926-1937 |
Field Artillery 1926-1937 |
Field Artillery - B Battery 1926-1937 |
Field Artillery - Supply Company 1926-1937 |
Finance Department 1926-1937 |
Headquarters 1926-1937 |
Howitzer Battery 1926-1937 |
Indian Scouts 1926-1926 |
Infantry 1926-1937 |
Infantry - 2nd Regiment 1926-1937 |
Infantry - 4th Regiment 1926-1937 |
Infantry - C Company 1926-1937 |
Infantry - Supply Company 1926-1937 |
Infantry - Machinegun Company 1926-1937 |
Infantry - Howizter Battery 1926-1937 |
Infantry (Tanks) 1926-1937 |
Medical Corps 1924-1937 |
Military Intelligence 1926-1937 |
Military Police 1921-1937 |
Ordnance Corps 1924-1937 |
Quartermaster Corps 1926-1937 |
Reserve Officer Training Corps 1926-1937 |
Signal Corps 1926-1937 |
Veterinary Corps 1926-1937 |
US 1937-1943 |
US - 4th Regiment 1937-1943 |
IOWA over US Iowa National Guard 1937-1943 |
MASS over US Massachuttes National Guard 1937-1943 |
NY over US - 105th Regiment New York National Guard 1937-1943 |
WIS over US - 127th Regiment Wisconsin National Guard 1937-1943 |
Illinois Home/State Guard 1937-1943 |
Ohio Home/State Guard 1937-1943 |
Adjutant General's Office 1937-1943 |
Armor Corps 1942-1943 |
Air Service 1937-1943 |
Army Band 1937-1943 |
Branch Immaterial 1937-1943 |
Cavalry 1937-1943 |
Cavalry - G Company 1937-1943 |
Cavalry - Supply Company 1937-1943 |
Cavalry - 106th Mechanized Cavalry 1937-1943 |
Cavalry - Armored Car Company 1937-1943 |
Cavalry - Machinegun Company 1937-1943 |
Cavalry - AntiTank Battery 1939-1943 |
Chemical Corps 1937-1943 |
Coast Artillery 1937-1943 |
Coast Artillery - B Battery 1937-1943 |
Coast Artillery - Searchlight Battalion 1937-1943 |
Coast Artillery - Supply Company 1937-1943 |
Coast Artillery - Combat Train 1937-1943 |
Coast Artillery - Mine Planter Service 1937-1943 |
Corps of Engineers 1937-1943 |
Field Artillery 1937-1943 |
Field Artillery - 128th Regiment D Battery 1937-1943 |
Field Artillery - 190th Regiment F Battery 1937-1943 |
Field Artillery - 606th Regiment 1937-1943 |
Field Artillery - 1st Regiment Headquarters 1937-1943 |
Field Artillery - F Battery 1937-1943 |
Field Artillery - Supply Company 1937-1943 |
Finance Department 1937-1943 |
First Special Forces 1942-1944 |
Headquarters 1937-1943 |
Infantry 1937-1943 |
Infantry (Tanks) 1937-1942 |
Infantry - 174th Regiment L Company 1937-1943 |
Infantry - 8th Regiment 1937-1942 |
Infantry - Headquarters 1937-1943 |
Infantry - Supply Company 1937-1943 |
Infantry - Howizter Battery 1937-1939 |
Infantry - AntiTank Battery 1939-1942 |
Medical Corps 1937-1943 |
Military Intelligence 1937-1943 |
Military Police 1937-1943 |
Military Police - C Company 1937-1943 |
Ordnance Corps 1937-1943 |
Quartermaster Corps 1937-1943 |
Signal Corps 1937-1943 |
Tank Destroyer 1942-1943 |
Transportation Corps 1942-1943 |
Women's Army Corps 1942-1943 |
US 1942-1947-8 |
Corps of Engineers 1942-1947-8 |
Infantry 1942-1947-8 |
Reserve Officer Training Corps 1942-1947-8 |
US 1942-1970 |
Adjutant General's Office 1942-1970 |
Air Defence Artillery 1968-1970 |
Armor Corps 1942-1951 |
Armor Branch 1951-1970 |
Army Security Branch 1954-1967 |
Air Service 1942-1970 |
|
Army Band 1942-1970 |
Branch Immaterial 1942-1970 |
Cavalry 1942-1970 |
Chemical Corps 1942-1970 |
Coast Artillery 1942-1950 |
Corps of Engineers 1942-1970 |
Field Artillery 1942-1970 |
Finance Department 1942-1970 |
First Special Forces 1942-1944 |
Infantry 1942-1970 |
Medical Corps 1942-1970 |
Military Intelligence 1942-1962 |
Military Intelligence 1962-1970 |
Military Police 1942-1970 |
Ordnance Corps 1942-1970 |
Quartermaster Corps 1942-1970 |
Signal Corps 1942-1970 |
Tank Destroyer 1942-1945 |
Transportation Corps 1942-1970 |
Women's Army Corps 1942-1970 |
US 1970- |
Adjutant General's Office 1970- |
Air Defence Artillery 1970- |
Armor Corps 1970- |
Air Service 1970- |
Army Band 1970- |
Branch Immaterial 1970- |
|
Cavalry 1970- |
Chaplain Corps - Chaplain Assistant 2012- |
Chemical Corps 1970- |
Civilian Affairs Corps 1985- |
Cyber Warfare Branch 2009- |
Electronic Warfare Branch 2011- |
Corps of Engineers 1970- |
Field Artillery 1970- |
Finance Department 1970- |
Infantry 1970- |
Inspector General 1978- |
Judge Advocate General 2006- |
Medical Corps 1970- |
Military Intelligence 1970- |
Military Police 1970- |
Ordnance Corps 1970- |
Public Affairs 1989- |
Psychological Operations 2006- |
Quartermaster Corps 1970- |
Signal Corps 1970- |
Special Forces 1970- |
Transportation Corps 1970- |