That cast-iron bank on the blanket table — orange rust blooming in all the photogenic places — hold on before you fall for it. Reproduction iron has been pouring into fleas and estate sales for half a century, mechanical banks and trivets worst of all, and the copies are built to fool a hopeful eye. Hands beat eyes on this one. What does it feel like under your thumb?
Run a finger across the skin first. Old iron came out of fine sand molds, and skillets usually got machined smooth after casting — a genuine pre-war pan feels silky, almost glassy, under a century of seasoning. New castings use coarse sand and skip the finishing, they feel grainy as a cat's tongue. Rough, pebbled texture on a piece claiming eighty years is the loudest tell in the room.
Next, the edges and the underside. Bright, crude grinding marks — swirls where the sprue got cut off and nobody bothered to hide it — mean a modern shop, not an old foundry. Casting seams tell the same story: on a genuine mechanical bank the halves mate tight, on a repro the seam gapes wide enough to catch a fingernail. Check the seam, then we'll talk price. Does that joint look fitted, or just forced together?
Weight lies too. Repro skillets heft like boat anchors, thick walls and clumsy handles, while the honest old pans run thin and surprisingly light for their size. The piece feels wrong before you can say why, the mass sits in the wrong places. Trust that flinch.
Here's the sneaky one — shrinkage. Iron contracts as it cools, so a copy cast from an original comes out a shade smaller than the piece it was molded from, roughly an eighth of an inch per foot. Serious bank collectors carry a tape for exactly this reason, a known original has published dimensions and a recast always comes up short. If the size is slightly off, everything else probably is too.
And that romantic rust — look closer. Applied rust sits even and orange across the whole surface, like the piece was painted with weather. Real rust is moody, it pits deep where water sat and skips the spots that stayed dry, while honest wear polishes the high points bright. Uniform age is manufactured age. Where would a hundred years actually have touched this thing?
Could be nothing, could be a payday, partner — but iron doesn't blush. When the seller's story is better than the casting, believe the casting.
None of this takes a loupe, just a slow thirty seconds while the seller talks. Smooth skin, tight seams, honest weight, moody rust — an old piece passes all four without trying. So, that bank on the blanket: still in love, or setting it back down?