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Title:
During treatment: a double sided case with two ambrotype plates. Left plate has been resealed, but its brass preserver has
not been replaced. Right image package remains disassembled, with plate resting on its preserver and brass mat to its left.
Thermoplastic union case exterior is displayed, open. (Scanned from a 35mm slide.)
Contributing Institution:
UC Berkeley, Bancroft Library
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