Skip to main content
See every side of every news story
Published loading...Updated

Unique Martha Washington Cent Test Piece Linked to Sacagawea Dollar Trials

Summary by CoinWeek
Original article by Mike Byers in MintErrorNews – Edited and Reformatted by CoinWeek Experimental coins often reveal hidden chapters of Mint history. Occasionally, one surfaces in the most unexpected place. In this case, the discovery occurred inside a routine bag of cents. A rare Martha Washington test piece struck around 1999–2000 provides an intriguing glimpse into metallurgical testing connected with the creation of the Sacagawea dollar. The…
DisclaimerThis story is only covered by news sources that have yet to be evaluated by the independent media monitoring agencies we use to assess the quality and reliability of news outlets on our platform. Learn more here.Cross Cancel Icon

Bias Distribution

  • There is no tracked Bias information for the sources covering this story.

Factuality Info Icon

To view factuality data please Upgrade to Premium

Ownership

Info Icon

To view ownership data please Upgrade to Vantage

CoinWeek broke the news in on Monday, March 16, 2026.
Too Big Arrow Icon
Sources are mostly out of (0)
News
Feed Dots Icon
For You
Search Icon
Search
Blindspot LogoBlindspotLocal