Each is large 2.5” litho with a rim edge about 1/8” thick and a reverse finished in gold luster plus small dot of resin glue which holds a 1.5” vertical stickpin. These were a European issue from the 1960s. Each reads “I Like” with addition of the names Adam, Joe, Hoss, Ben. “Joe” has faint mark about .25” dia. with couple of dots of translucent glue but barely showing. Pieces all are N. mint to Mint and display Mint.