Vintage Authentic Rare Chris Craft Equi-Poise Propeller Data Plate 1930s 1940s

Description

Acid-etched brass Chris Craft Equi-Poise propeller data plate dating from the 1930s or 1940s.
Very rare.
The plate is in excellent vintage condition with a warm patina and is stamped 7932.
Size is 4.1" x 3.6".