1950s vintage drinking glasses, country rooster red black white chanticleer

Set of eight mid-century vintage glass tumblers, swanky swigs with a rooster / country kitchen design. These are about 4 3/4" tall, all in good condition without visible scratching.

Some of these have rooster blocks shaded a light grey down to black, others have the roosters all in black. This doesn't look like wear, but design by intention or flaw. We saw one 'partial' square printed on one of these, please see photos for details.