Hermes MC² Euclide Card Holder Handmade In Epsom Calfskin Leather 8F Girs Etain

The MC² Euclide is the piece I hand to people who say they hate bulky wallets. It is a card holder first and a wallet second: two firm panels of Epsom, back to back, sized at 10.5 by 7.5 cm, with just enough give to take cards without a fight.

Etain is a cool, mineral grey that sits equally well against a charcoal suit and a khaki jacket, and because there is no hardware on this design, the colour and the stitching do all of the work. The grain is Epsom’s heat-stamped surface, even and slightly cross-hatched, which keeps the grey from ever looking flat.

In practice I keep six cards in the slots and a folded note in the middle well, and it disappears into a front pocket without a bulge. Cards do not slip out, and the firmness of the leather means the slots keep their tension long after a softer holder would have loosened.

One honest caveat: with no coin pocket, change has no home here, so this is a holder for people whose coins live in a jacket or a bag. And Epsom is stiff when new; the first week is a break-in, then it settles and stays.

Where it fits in a routine: in a suit, in a workshop, in the pocket of a flight jacket, with the same quiet result each time. It is not a piece that asks to be admired, but it is one that people notice when you hand them a card, which is exactly the moment a card holder has to earn its keep.