A used enameled 1930-33 Hupmobile Model C Radiator Badge that I got at an auction of vintage car parts.  This is enamel over brass.

This has some pieces of enamel missing. There are some scratches in the enamel and metal and some of the enamel is faded.  There are also some scratches in the paint and missing paint.  The mounting stud is here.  There may have been a small positioning stud at the top center, but if there was it is gone now.

car auto automobile automotive classic antique automobilia collectible trim exterior cloisonne 1930 1931 1932 1933 30 31 32 33