Cover, photography accessory

Object Number: 
INV.378
Date: 
1850-1870
Medium: 
Metal
Dimensions: 
Overall: 3/4 x 6 1/8 x 1 3/8 in. ( 1.9 x 15.6 x 3.5 cm )
Description: 
Rectangular metal plate with brass knob handle attached to center top.
Due to ongoing research, information about this object is subject to change.
Creative: Tronvig Group