Vintage solid brass dolphin belt buckle with single prong.
Well worn and broken in with surface wear and scratches.
Marked: Solid Brass.
78.3 Grams
This is a Trinity Buckle Company buckle from the 70s.

MEASUREMENTS: Overall length: 3 1/8"  dolphin body: 2 1/4" L x  2 1/4" W 
Opening: 1 3/4"