• Detailed topographical map of southeastern British Columbia showing Purcell Range, Van Range, and Mount Assiniboine region  

• Major towns labeled: Nelson, Kaslo, Trail, Cranbrook, Kimberley, Fernie, Fort Steele  

• Kootenay Lake and Kootenay River prominently shown with contour shading indicating elevation  

• Rugged mountain valleys and transportation routes depicted in early cartographic style  

• Reverse side: divided‑back Canadian postcard marked “Post Card — Correspondence / Address — Made in Canada”  

• Stamp box with AZO four‑corner triangles indicating production period (circa 1904–1918)  

• Handwritten note: “Map Kootenay Lake BC”