This vintage postcard features a lithograph image of Mt. Jumbo, a prominent hill located in Missoula, Montana. The postcard captures the natural beauty of the area with its lush green slopes and reflective water body in the foreground. The top right corner is marked with the title "1129-Mt. Jumbo, Missoula, Mont.", indicating it is part of a numbered series.

Printed on standard cardboard measuring approximately 3.5 x 5.5 inches, this postcard was produced by Robbins-Tillquist Co., Spokane, Washington, known for quality lithographic prints in the early to mid-20th century. The postcard is an original printed lithograph that showcases fine dot pattern printing techniques typical of the era, contributing to its collectible appeal.

The back of the postcard features a handwritten message dated October 19, 1946, and a one-cent George Washington postage stamp, postmarked from Billings, Montana. This adds historical context and charm for collectors interested in postal history or Montana landmarks. A wonderful collectible piece for postcard enthusiasts and those fascinated by Montana's scenic landscapes.