It is the case made of Italian Minerva Box leather directly manufactured by highly trained craftsmen for embossed texture, stitching, edge coating, etc. The unique feature of this case is pulling the placed strap for better comfort of taking a card out of it, which can be reminded as a creative idea with its practicality and vintage style.
Calf skin leather generally means calf leather of baby calves aged less than 2 years. Its features are the beauty of its gloss and the soft texture of its nearly invisible follicles. This simple leather without any particular patterns has been beloved for such a long time throughout D5 series.