Group of 50 color tinted photo postcards of Yellowstone Park by the photographer Asahel Curtis (1874-1941). These postcards were commissioned by the Northern Pacific Railway Company, probably around the 1920s. All 50 postcards have titles and descriptions of the image on the reverse. According to the box, these original Yellowstone park views were made specifically for sale at Sharp's Curio Store in Livingston, Montana. These postcards are 5.5 x 3.5, like new condition, housed in their original box that is 5.75 x 3.75 x 0.75. State: City: Date: c1920s Provenance: Stuart MacKenzie Montana Collection