Vintage California Gold Rush frosted glasses/tumblers - set of 2

Vintage California Gold Rush frosted glasses/tumblers in like new condition - no chips, cracks, scratches or other wear! Believe these are from the 1960s or 70s. Wanted to try to collect a full set after finding these 2 but they are harder to find than I anticipated & want to make space for other vintage glassware I like better! Two glasses included: Pony Express Discovery of Gold Ushers in the Great Migration West Each glass measures ~6.5” tall x “ across the top. Non smoking household