iron dyed wet moulded abstract horse culatta leather traythe wet moulded abstract leather tray has been cut from a full grain 1. 4mm vegetable tanned, washed and tumbled natural horse culatta leather. the leather has been hand dyed using an iron solution that has been slowly brewing in the atelier for 18 months. the solution reacts with the leathers natural tannins creating an array of deep inky hues. culatta is a special cut combined of the rear just above the cordovan, the belly middles and the hind