The picture shows a view of all (30) Old See Speak Hear No Evil Gum Ball Machine Prize Monkey Charms in this lot. These are not dated but they are from the 1960s. They are each marked ''HONG KONG'' on the back. They are made of off white plastic with painted eyes and mouths. The monkey charms each measure 7/8'' tall. They are in mint as made condition as pictured except one which has the charm loop missing.