Our Archival Calf from this excellent tannery in the EU, Franz Hoffmann. are beautiful, soft and supple skins and are a fine addition to our calfskin leather inventory. They are vegetable tanned and aniline dyed.
The Archival Natural Restoration G03 is the standard vegetable tanned, acid free substance undyed. The Archival Natural Restoration Calf G04 is vegetable tanned, with additional sumac,age resistant.
Standard Substance: .7mm- 1.0mm