This set has no marks. Is at least 55 years old. Tall (water?) glass is 6-1/2 inches H x 3-1/2 inches wide. The shorter glass is 4-1/2 inches H x 4 inches wide. The (liqueur?) is 4-1/2 inches H x 2-1/4 inches wide.
Allison
Neglected to thank you for the additional info. A couple of great sites.