Kunio Matsumoto was one of the few designers who was allowed to sign his pieces. A Japanese architect, he worked for Trifari for a few years in the 1970s. This demi parure is one from his grape necklaces with earrings. The necklace is 21 1/2" and can be made smaller by moving the hook into the chain. 1 5/8" wide at the focal point. Gold tone metal. Marked Kunio Matsumoto in script and Trifari TM. The clip earrings are 1 3/8" by 1 1/4". Excellent vintage condition. From my collection.