Each piece is 2-3/16” dia. with glass cover over paper scene which includes a small metal mouse with the object to move the mouse around and to get it within a black metal cage-like container. First item shows Felix and his girlfriend on a bench and her balloon says “Oh Felix Stop It!” The mouse on this one rubs slightly against the glass so it does not move freely. On the second piece, Felix is shown angry with the caption “Felix Keeps On Walking.” On the third piece, Felix is even more angry than on the second with symbols representing swear words surrounding his head. Mouse moves freely although with a little grayish coloration on the paper insert. Last has a yellow bkg. with Felix doing a jig and text “Good Old Felix Style!” All 4 items include the word “Germany.” Undersides of each is a cardboard covering. Scarce.