AB 128 Card Case Citron Piano
AB 128 Card Case Citron Piano
AB 128 is a compact card case that neatly holds around five cards and folded bills. It fits easily into a trouser pocket or small handbag. Crafted from our vegetable-tanned leather and stitched with a single durable thread, the quality of this case lies in its simplicity.
Over time, the leather develops a unique patina, becomes more supple, and adapts to its contents. While we don’t necessarily recommend it, the case can accommodate up to eight cards if needed.
We’ve been producing AB 128 since 2014 – originally as a “thank you” for special occasions, such as the opening of the Schwittenberg concept store in Munich.
- One main compartment for folded bills, a front pocket that holds at least 2 to 3 cards, and a back pocket with space for another 2 to 3 cards.
- Handmade in Poland by a family business that has been involved in the production and processing of high-quality materials for generations.
- Vegetable-tanned leather from a family-run tannery in Belgium that has been producing high-quality leather since 1873 and has been awarded the Gold Standard certificate by the Leather Working Group.
- Designed by Ayzit Bostan (AB), 2014
- 10 x 6,7 x 0,2 cm


MATERIALS WE USE
We emphasize the use of high-quality materials, which we source from selected, experienced European manufacturers. What all the materials we use have in common is that they become even more beautiful over time, gain in character, and are awarded the highest certifications in their industry.

MANUFACTURER WE VALUE
We are working with small manufacturers in Poland, Czech Republic and Germany. All of them are family businesses. What they have in common is their love for craftsmanship and their enthusiasm for creating something long-lasting.

DESIGNERS WE INVITE
Several designers are responsible for the interpretation of the PB 0110 brand philosophy and development.
Having grown up surrounded by bags, accessories, and furniture, I founded PB 0110 in 2012 inspired by the idea that people form connections with the products they use – that these objects influence our surroundings and that our way of consuming can evolve. I create products that are crafted to last in both quality and design, to accompany you through life, and perhaps become one of your favourite objects.
— Philipp Bree, Founder of PB 0110
