Silueta de Buffalo vector about 1 year 0 Silueta de Bison vector about 1 year 0 Silueta de Buffalo vector about 1 year 11 Silueta de Buffalo vector about 1 year 11 Silueta de Buffalo vector about 1 year 1 Silueta de Buffalo Head vector about 1 year 2 Silueta de Buffalo vector about 1 year 9 Silueta de Buffalo vector almost 4 years 97 Silueta de Búfalo vector over 5 years 323