HEIGHT = 9 inches
WIDTH = 5 3/8 inches
VALUE = $200 - $300

Marking :- 3 Different Ways

COPR 1930   C, CO.
See View "1"
Bottom Left Corner of Doorstop

COPYR 1930 CREATION 163
See View "2"
Vertically in Center Cavity of Doorstop

C.CO. 163
See View "3"
Bottom Right Corner of Doorstop