Vintage ‘80s Black Ostrich Wallet

Circa 1981: slim black wallet. I believe it’s leather embossed with an ostrich pattern, not actual ostrich hide, but I’m not sure. There are no markings. Bi-fold wallet with divided bill area, a generous window slot, a zippered slot (zipper glides easily), and two cards slots (one in front of the zippered slot and one behind). Lightweight and slim profile. Closed it measures 5” x 3.5” In good vintage condition. Some light fraying at the corner where it bends, but otherwise doesn’t look like it had much wear or was used much.