Here's some of the scoop on this. Model 73. .32 Long. Can shoot .32S&W also.
Weighs 20 ounces. Discontinued being made in 1992. Came in either nickel or blued. 3 inch barel.
Condition- 100%:$175, 98%:$150, 95%:$125, 90%:$115, 80%$105, any lower and it's worth $85.
Sellier and Bellot, Remington,UMC (Remington),Fiocchi and Winchester make ammo for this.