Vintage 1960's Rare Stacking Brass Set of 4 Ashtrays with Stand

This unique & collectible find! A set of four solid brass ashtrays that stack upon themselves on an accompanying brass stand with a pole up the center. Each circular ashtray is bowl-shaped and has a stem with a hole in the middle which doubles as the cigarette rest when in use. Each astray measures 3 .75" wide and is approximately .75" at its highest. When stacked, the 4 ashtrays and stand measure 3.5" high. Good Vintage Condition, sticker residue on base, some discoloration, tarnish, green patina, marks, burnt areas on the 4 ashtrays (Please see last 4 pics)