We probably found these in the 80's, when we were collecting in earnest. My husband may have worn them once or twice, but basically, they have just been in storage. There is a micro bit of corrosion on the back, but other than a minimal amount of wear, they are in wonderful condtion. The clasp mechanism is tight. No wobble. On the back is stamped N. Y.W. F. with a copyright "c" and "r", on either side. They measure a large one inch tall and 1 and an eighth of an inch wide. The "clasp" has a pat. pend mark. Wonderful Christmas, wedding, or birthday gift! I cannot see another pair on line that looks like these.

This item is sold from a vintage boutique in Las Vegas, Nevada.