Want ad, gun shop, gun show, on line auction sites.
The 5-shot cylinder leads to the assumption of .38 S&W caliber, but that is just an assumption.
We have one on eBay right now. Item # 250128267184
You will have to call S&W to find out.
Try Old Western Scrounger
.38 caliber revolver
38 special.
Actually, most of the J or I framed revolvers in .32 caliber are SIX shot. The .38 caliber versions are 5 shot.
Look at them and then find a copy of the Blue Book of Gun Values
1912
1911
1910
2006