Reproduction. Measures 3 3/4" by 2 3/8". Made from .032" satin aluminum. Has removable protective film on face. This data plate is very like the original equipment item that was used on many WW II aircraft. Made in the USA.
As used on the North American Aviation AT-6 Texan, Boeing 247, Ford Trimotor, Lockheed Vega, and Lockheed Electra.