Glass Window Thermoplastic 1/9 Plate Case Daguerreotype Ambrotype Tintype C440

Description

This is a 1/9 plate thermoplastic glass window or peekaboo case for a daguerreotype, ambrotype, or tintype.
The reference number for the case is Berg3-237G and it is classified as a Rare case with only 60-150 known examples. It
measures about 2.5 x 3 inches.