Bovine (including buffalo) leather, of a unit surface area not exceeding 28 square feet (2,6 m²)
Boxcalf full grains leather, unsplit, of whole calfhides and calfskins, with a surface area of < 2,6 m² "28 square feet"
Full grains leather "incl. parchmentdressed leather", unsplit, of the whole hides and skins of bovine "incl. buffalo" animals, with a surface area of < 2,6 m² "28 square feet", without hair on (excl. boxcalf, chamois leather, patent leather, patent laminated leather and metallised leather)