Heritage Collection Original Release: 1997 Taking inspiration from the pince-nez style popular in the late 1800s, the 10601H is a stand out in the Heritage Collection. The round shape of the lenses is complemented by round nose pads that feature our signature Matsuda engraving. Lightweight Titanium Construction Signature M+N engraving Semi Flat Lenses Made in Japan. Available for in-office fitting at Glance Glasses, Lake Oswego, OR.