Elevated color view of Alcatraz Island in San Francisco Bay, showing the cellhouse complex, guard tower, lighthouse, and the "ALCATRAZ" sign on the dock building, surrounded by dark blue water.
Chrome-era color card, no white border; slight edge wear.
No postmark, no stamp, no handwriting on this scan. Divided-back chrome-era (Colourpicture) card; printed caption and publisher imprint only. Front is a glossy chrome view of Alcatraz.
Cite this card
Alcatraz Island, San Francisco, California, circa 1950, postcard, c. 1945. PostalPast Collection. https://postalpast.com/postcard/alcatraz-island-san-francisco-california-circa-1950. Accessed October 5, 2026.