OP had stems Ided in approx 90 minutes.
Morgantown #7606-1/2 Athena Champagne, crystal bowl and foot with cased ebony filament. (taller one) If you can give me the height and diameter of each, I could be more sure what the smaller one is used for. Could be a sherbet. ca. 1931.
Morgantown #778 Carlton etch.