My father-in-law left me a H&G 6 shot revolver. I am trying to figure out when it was manufactured, if/what kind of ammo it takes, and what it is worth. It says Harrington & Richardson Arms Co. Worcester Mass USA on the top of the barrel on two lines. The left side of the barrel says 32 s&w ctge (I think. It is a little worn). The cylinder has the number 732. The serial number on the bottom of the hilt is 443732. It is a top break 6 shooter. The gun is nichol plated with black plastic or hard rubber grips. It appears to be in good shape. One of the grips has a chunk missing on the bottom and I would guess the finish is about 80%. The barrel is 5 inches long. Thanks for any info that you can give me.