The pictures below show larger view of the front and back of this 1962 - 1963 American Bowling Congress Most Improved Average Award Belt Buckle. This metal buckle appears to be made of brass or bronze. On the back is a belt loop and a hook. The front has a raised image of an eagle with spread wings and it is marked on the two sides as follows:
MOST IMPROVED AVERAGE ABC LEAGUE AWARD 1962 - 1963 AMERICAN BOWLING CONGRESS
DESIGN PAT. APP. FOR
The belt buckle measures 1-7/8'' x 1-1/4''. It appears to be in excellent or better condition as pictured.