National sold this doorstop unpainted for 50 cents or
electroplated with brass, copper, or nickel for $1.80
per National's 1920's Catalog.
They also sold paint kits or their doorstops painted.
A reproduction exists as seen in views X1 & X2
The reproduction can be easily distinguihed in the back view
Note how the reproduction does not have 2 distinct cavities
and the paint is shiney.