This is a very high quality porcelain on steel(vitreous enamel) sign using 11 guage steel (1/8" thick, 3mm).  Representing the emblem crest used in the 1950 -60's racing.  It is a sign made with the techniques of the lost art of oven fired enamel sign making.  Note the fine edge detail of each color, no bleed. This sign is FLAT in shape.

Size  16.5” x 21.25” (42x54cm)

Weight   4 lbs