Heritage Collection Original Release: 1994 The 10189H is a favorite in our Heritage Collection. Originally released in 1992, this light weight style in a soft round shape is constructed of engraved titanium and features hand lacquered temples and is available with an optional spring sunglass clip. Lightweight Titanium Construction Signature M+N engraving Hand Applied Lacquer Made in Japan. Available for in-office fitting at Glance Glasses, Lake Oswego, OR.