Card holder Shiny lambskin & ruthenium finish metal, black Fashion Lambskin Leather Card Holder Genuine Lambskin Soft Leather Credit card Id Card Holder with Key Chain Womens Designer Card Holders Leather Card Cases Harrods US. Bottega Veneta's Lambskin Leather Card Holder is an elegant and functional accessory. Featuring a zippered coin compartment on the top, it features the brand's iconic intrecciato weave on the front. On the back, it features card slots, combining practicality with the maison's signature refined design.