Shadow Cave Lost River Kinsman Notch New Hampshire NH RPPC Postcard For Sale

A striking Real Photo postcard (RPPC) of Shadow Cave at Lost River in Kinsman Notch, New Hampshire, capturing the dramatic interior geology of the cave with atmospheric light and shadow playing across the massive granite boulders. The hand-inscribed white script caption on the front reads 'Shadow Cave, Lost River, N.H.,' and the back confirms it is a 'Genuine Photograph' copyrighted 1937 by C.T. Bodwell. Published and sold exclusively by the Lost River Reservation; the card is unposted and in excellent condition.