WEIGHT = 6.75 lbs.
HEIGHT = 8 1/2 inches
WIDTH = 5 inches
VALUE = $100 - $150

Pittsburg's Marking
PITTSBURG FOUNDRY

Note 1:
National sold their doorstop unpainted for 65 cents or electroplated with brass, copper, or nickel for $2.00 per National's 1920's Catalog.
National also sold paint kits or their doorstops painted.