Muhammad Ali Piastre

Muhammad Ali's reform piastre was struck using silver from recycled Spanish reales, a practical nod to the coins flooding Egypt's markets at the time.

That decision cut through the mess of outdated currencies, standardizing weights and values for the first time in the region. The obverse typically bore Ali's turbaned portrait, while the reverse featured Islamic inscriptions and the year in both Arabic and European numerals. Not every detail is clear; mintage figures vanished in various upheavals, including the 1840s conflicts.

Experts still debate the exact alloys, but we know these piastres circulated widely, from Nile markets to Mediterranean ports. I've seen fakes passed off as originals, which gets old after three decades in this field. All in all, it's a solid piece of numismatic history, no more, no less.