Hardy Boys 27 The Secret of Skull Mountain Hollow Book Safe

The Secret of Skull Mountain by Franklin W. Dixon

Book safe by J.J. Pomegranate

Published 1966

Repurposed 2024

Compartment Size: 3 7/8″ x 6 1/2″ x 9/16″

Book Size: 5″ x 7 1/2″ x 3/4″