D -  Hover the mouse over buttons to see back marks

Brass Sporting Button (Boar) - M

Back mark "Treble Standard - Extra Rich"

Metal Combined "Paris" - S

  Back mark - "Paris   1882"

Metal Twinkle - S

Back mark - "Gesetzlich  Geschuetzt"

Molded Glass - Luster - S

Back mark "B.G.E.   Orig."

Metal - S

Back mark "Solidaire B'SGDC AP&C Paris"

Metal One Piece - M

Back mark "Treble Gilt - S.Petersburg"

Yellow Metal - M

Back mark - "Paris   1883"

Glass - S

Back mark - "Le Chic"

Horn - M

Back mark "T.Cox  - Patent"

Satsuma - M

Back mark "Japan"

Rubber - S

Back mark - "I.R.C.Co - Goodyear 1851"

Rubber - S

Back mark  "N.R.Co, Goodyear's P=T, 1851"

Fabric - S

Back mark - "NE - MARQUE"

Molded Glass - S

Back mark - "Costumakers"

Black Glass "Deknatel" - S

Back mark - "PAT'D Dec 28 1880"

See Division II (Uniform) for additional Backmarks.

Classes or subclasses not specifically Shown

(23-2.1) British, (23-2.2) Golden Age.