_Name of Fur_ _Durability_ _Wt. in oz. _Otter = 100_ per sq. ft._ Astrachan 10 3 Bear, brown or black 94 7 Beaver, natural 90 4 Beaver, plucked 85 3-7/8 Chinchilla 15 1-1/2 Civet cat 40 2-3/4 Coney 20 3 Ermine 25 1-1/4 Fox, natural 40 3 Fox, dyed black 25 3 Genet 35 2-3/4 Goat 15 4-1/8 Hare 05 2-1/4 Krimmer 60 3 Kolinsky 25 3 Leopard 75 4 Lynx 25 2-3/4 Marten, Baum natural 65 2-3/4 Marten, Baum blended 45 2-3/4 Marten, Stone natural 45 2-7/8 Marten, Stone dyed 35 2-7/8 Mink, natural 70 3-1/4 Mink, dyed 35 3-1/4 Mink, Jap 20 3 Mole 07 1-3/4 Muskrat 45 3-1/4 Nutria, plucked 25 3-1/4 Opossum, natural 37 3 Opossum, dyed 20 3 Opossum, Australian 40 3-1/2 Otter, land 100 4-1/2 Otter, sea 100 4-1/2 Persian lamb 65 3-1/4 Pony, Russian 35 3-1/2 Rabbit 05 2-1/4 Raccoon, natural 65 2-1/4 Raccoon, dyed 50 2-1/2 Sable 60 2-1/2 Sable, blended 45 2-1/2 Seal, fur 80 3-1/2 Seal, fur dyed 70 3-1/8 Skunk, tipped 50 2-7/8 Squirrel, grey 20–25 1-3/4 Wolf, natural 50 6-1/2 Wolverine 100 7