Buffalo Skull is an original lithography artwork on ivory paper realized by Carlo Coleman (1807-1874) in 1850. Signed on the plate and dated. Image dimensions: 17 x 13 cm. The state of preservation is good with diffused foxing at the bottom of the sheet that does not affect the image. Included a white Passepartout: 51 x 38 cm. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution