Proofhouse.com has Colt sn data.
On the frame and the grip frame.
11569-s 22 long rifle woodsman
Value seldom exceeds 100 USD
No such S&W model number.
The exact value of a 1910 Colt 22 caliber mini handgun would actually be highly dependent on a number of factors. Most importantly, the condition of the handgun.
The value of an Iver Johnson Magnum 22 caliber revolver would be dependent upon a number of factors. Some of these factors would be the age and condition.
Proofhouse.com has sn tables for Colt you can look at to see when it was made. You could get a letter from Colt, but, that will cost @ 100 USD.
value depends on overall condition. serial number will give the age.
About $150 if its in GREAT condition and has both the cylinders .22 and .22 magnum.
100-2000 USD or so
5-200 USD or more depending on specifics
No more than 50 USD, and for that it would have to be NIB.
20-100 or so
The value of an 1896 Iver Johnson 22 caliber 7 shot revolver is dependent upon a number of factors. The condition of the revolver would need to be taken highly into consideration when determining the value.
No more than 50 USD if new in the box.