Here the link, to the original ID`s used the serie. And the have the measurements beside it, for the wallet there in.
https://propstoreauction.com/view-auctions/catalog/id/44/lot/9901/
I`ve found this, and there`s a ton of badge around for sale. The most are not original, and so the size isn`t that acurate, but here i`ve got the dimensions from original.
https://www.invaluable.com/auction-...r-prop-fbi-badge-and-creden-345-c-ca48c2b47f#
Than check the item overview, and there you`ll have the dimensions for the card, not the leather wallet but the actual card.
So you where realy close whit you`re calculations, on the size in you`re last post.
I have this replica. The badge is a production used one, the wallet itself is a replica. I can take measurements it that would help...
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