TWO Kopper Kard Company, Salt Lake City, UT - Las Vegas Gambling Theme - post cards made of bright copper sheeting. One embossed with "777 on a slot machine" and the other embossed with "7 on a pair of dice" on a craps table. They measure 3 1/2" X 5 1/2". See pictures for details.
NEW - vintage. never used in storage since 1980s. Offered at a discount as a pair. Want just one? Message me for individual price.