1882 Pattern 5 Pesos

This 1882 Pattern 5 Pesos was struck in gold on planchets likely sourced from recycled colonial coins, part of Mexico's push for currency reform after years of economic turmoil.

That makes it a rare glimpse into the trial-and-error process of minting, where designs were tweaked endlessly to symbolize national sovereignty. The obverse features a radiate Liberty head, while the reverse shows an eagle perched on a cactus—standard motifs, but executed with finer detail than typical circulation strikes. We don't know the exact number produced; records from the Mexico City Mint around that time are spotty at best.

What we do know is that these patterns never led to full production, probably due to political shifts or metal shortages. If you're handling one, note the edge lettering, which hints at anti-counterfeiting efforts that were ahead of their time.

Some call it a what-if for Mexican numismatics.