bigdogpete:
The top gun is a .357 Magnum Postwar manufactured in 1954 or 1955. Serial range for those years was S103000 to S139999, so 1955 seems likely. The grips are the correct magna combat grips for that era. This was a continuation of the prewar .357 Registered Magnum, which in 1957 became the Model 27. Pre model number guns are increasing in value as the original registered magnum prices are closing on five figures, making the post war guns more interesting for collectors priced out of the prewar market.
Your second gun is a .32 Hand Ejector Model of 1902 1st Change manufactured in 1903. caliber is .32-20. Its hard to tell from the pic if it has its original finish or not. If it does it may be worth around $800 to a collector with a gap to fill in his collection.
If you intend to shoot it keep in mind the following:
It predates heat treatment of cylinders, so use of jacketed, semi jacketed or hot hand loads is a mistake in this gun. You may end up with a bulged cylinder.
Old jacketed .32-20 ammo marked hi-speed is definitely out. These had a reputation for stripping their jackets in the barrel, with the next round hitting it and causing a bulged barrel.
It also predates the positive internal hammer block safety. If dropped it could fire, so treat it as a five shooter and leave the chamber under the hammer empty. Your .357 magnum does not have this problem, the S before the serial number indicates the hammerblock safety is fitted.