For your consideration L.A. Huffman collotype photograph called "Stump Horn Bull" circa 1900's. This collotype is over 100 years old and is a photo taken by Huffman when he to0ok over as Ft. Keogh photographer. aton Alton Huffman was an American photographer of Frontier and Native American life. Born in Winneshiek County, Iowa, he spent most of his life photographing the area around his Montana home. Having initially worked at Fort Keogh, he started to sell prints of his glass plate negatives. The condition of this framed photograph is really good showing no signs of damage to the collotype or to the frame of the piece. The measurements of this framed photo collotype is 17" x 13" and the visible art measures 12 1/2" x 7 1/4".