This is quite the find for you! I believe this to be extremely rare after searching for anything exactly like it from the late 60s (could be early 70s? I looked on worth point and did all the advanced searches one could do and nothing really close.. This is such a cool piece from that era and would look fantastic in your retro collection of history pieces... Measures 6 inches in diameter, plastic with 10 pictures around the center. Small chip on the bottom (see image).. very, very cool piece... Happy bidding and have a wonderful day!!