For a retro challenge

keychain and pin found in my late mother-in-law’s collection of tchotchkes

[Diana]

What a great find and shot. Do you think she made it?

[Katherine Nutt]

@ludwigsdiana My husband says it’s unlikely but I have never seen anything like it before. Quite unusual.

[Boxplayer]

Fascinating. And possibly the winner of understatement of the year...