A large, eroded rock formation with vertical ridges and a jagged crest rises from the badlands landscape. Sparse green vegetation and a small tree appear in the foreground beneath a blue sky.
Linen texture; no white border; printed card number 320.
No postmark (unused card). Divided-back linen-era chrome card, E.C. Kropp stamp box (E C K Co corners). Pencil dealer price '112 / 2.00' at top center. Light foxing/stains lower right and on stamp box area.
Cite this card
The Castle on Cedar Pass, Badlands National Monument, South Dakota, postcard, c. 1930. PostalPast Collection. https://postalpast.com/postcard/the-castle-on-cedar-pass-badlands-national-monument-south-da. Accessed October 5, 2026.