object dyed horse culatta leather one piece card casethe card case has been hand cut from a butter soft full grain washed and tumbled 1. 3mm vegetable tanned albino horse culatta leather. culatta is a special cut combined of the rear just above the cordovan, the belly middles and the hind shanks, offering a dense structure, tight grain and medium to firm temper. the leather has been finished with a cold object dye treatment using a mixture of slate and rust offering an array of tonal nuances. a layer of