Cover, photography accessory

Object Number: 
INV.372
Date: 
1850-1870
Medium: 
Iron
Dimensions: 
Overall: 3/8 x 5 3/8 x 4 in. ( 1 x 13.7 x 10.2 cm )
Description: 
Rectangular cast iron plate with screw in center top.
Due to ongoing research, information about this object is subject to change.
Creative: Tronvig Group