I am not sure of the date on this item but from the looks of the packaging I'm saying the 1950s. This an advertisement item from WMAQ AM RADIO 670 CHICAGO. The little record coasters are in excellent condition but the package they are in is pretty messed up. There are 8 record coasters each have WMAQ RADIO 670, 2 have HENRY COOKE, 2 have JOHN DOREMUS, 1 has PHIL BOWMAN, 1 has NORMAN ROSS, 1 has JACK EIGEN, and 1 HOWARD MILLER. Coasters measure app. 2 3/16" in diameter.Please ask any questions before bidding!If you would like additional pics just email me.I do combine shipping!Thank You for looking!Check out my other items !Be sure to add me to your favorites list !