Description:Horseshoe Park and The Mummy Range Item Specifics: Postcard. Postcard Type: Early White Border Postcard (ca.1916-1930) Card Dated: --PM 193? Postmarked at: -Denver Colorado View Location: - Este Park, Rocky Mountain National Park View Subject:-Horseshoe Park and The Mummy Range Publisher/Mfg.: Sanborn Souvenir Co Series/Number:: -462 / 5648-29 Size: Standard Condition: VG Special Attributes: --