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.

1980-D 1c Lincoln Cent Struck on Silver Planchet NGC MS62

🔎 UNIDENTIFIED - Mystery button TreasureNet 🧭 The Original Treasure Hunting Website

Found this while metal detecting : r/coins

Button Identification Help (very Unusual) - Metal Detecting For Coins & Relics

1869 Indian Cent Struck on Silver Dime Planchet PCGS AU 55

Lead coin shaped times Found in revolutionary war area. Need help to identify.

Pharmaceutical Review, PDF, Pharmacy

Dankowski Detectors Metal Detecting Training and Knowledge Webpage

Dankowski Detectors Metal Detecting Training and Knowledge Webpage

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.

Mirrored Punch feature is not shown correctly in an Inventor Sheet Metal Part

USPatterns.com - Mint Errors Mistaken For Patterns

She finds a Hidden layer filled with Valuable Antique Treasures from the 1890s!