For your consideration, here is a Vintage German Snoopy Kuss Mich! Ich Spreche Deutsch Pinback Button, Pin.  The button has a diameter of 1 5/8 inches. It has wear on it.  The back has tarnish on it.  Item pictured is the actual item up for sale and comes from a non-smoking household.  (675.11b20c-.3px1)