Vintage shot glass set of 6 with caddy

Vintage shot glass set of 6 with caddy

B. ALTMAN & CO
7 PC BAR SET
6 SHOT GLASSES
GOLD RIM WITH TWO DECORATIVE BANDS ON EACH.
BOTTOM OF BRASS STAND MARKED B. ALTMAN & CO.
Glasses marked on bottoms with C and M inside some are numbered.
Base of brass holder is possibly wood covered in silk, it has some tiny tears from age, deterioration, rimmed with brown lace trim. No restoration attempt has been made to the base.