View of the entrance to Salt Petre Cave, a large dark rock opening surrounded by trees, with a stone retaining wall and wooden railing along a path in the foreground.
Linen texture visible; no white border; printed number 7 at lower right.
Postmark: none. Divided-back Tichnor 'Quality Views' card, printed in blue on cream stock; no handwriting, stamp, or cancellation. Light foxing/toning spots; small pencil dealer mark '#59' lower right. Front is a full-bleed linen-textured color view.
Cite this card
Salt Petre Cave, Natural Bridge, Virginia, postcard, c. 1930. PostalPast Collection. https://postalpast.com/postcard/salt-petre-cave-natural-bridge-virginia. Accessed October 5, 2026.