Button I found metal detecting. The back reads: scovelle improved patent mint edge. The front is smooth but possibly had a design. Wondering if anybody could identify it and date it.

Revolutionary Button Identification - Metal Detecting For Coins & Relics

✓ SOLVED - Need I.D. help with this Button TreasureNet 🧭 The Original Treasure Hunting Website

Old Buttons Friendly Metal Detecting Forum

girl geek dinners Archives — Page 2 of 5 — Girl Geek X: Connecting forward-looking women in tech for over a decade!

Revolutionary Button Identification - Metal Detecting For Coins & Relics

Favorite Finds - International

Scoville Button TreasureNet 🧭 The Original Treasure Hunting Website

ANS Digital Library: Token

Missing-Clad Layer Mint Error Coins