Stainless steel malted cups for vintage malt milkshake mixer

Two stainless steel cups for a malt mixer.... neither of these is marked with a brand name, but they are very close to the same size, and we believe they were both used on the same machine.

Both are 7" tall. One is 3 1/2" diameter across the rim, and the other is 3 3/4". Both are in very good condition.