Charles III 8 Maravedis

One of the most intriguing aspects of the Charles III 8 Maravedis is how it was often struck on planchets made from recycled copper, including scraps from worn-out larger denominations, reflecting the era's pragmatic approach to metal shortages.

That practice wasn't unique, but it gave these coins a rugged, improvised feel, with edges sometimes uneven from the melting process. The obverse typically featured a simple bust of Charles III, while the reverse showed the Spanish coat of arms, all in low relief to speed up production.

Mintage figures vary by year and mint—Seville, Madrid, or others—but exact numbers for most dates are murky, lost in bureaucratic shuffles or fires at the archives. I've handled plenty over the years; they're solid, everyday pieces, not the stuff of legends.

As for rarity, don't get me started on the myths. A well-worn example might fetch a modest sum, but that's about it.