Value depends on a combination of many factors. You have only providided the model and serial number. Without a detailed description to include, finish, barrel length, grip material, sights, box, non orginal modifications, original paperwork and any accessories, only a general estimate can be given. This weapon would be in the 50-200 USD price range.
About 1957-58
1956
1956 570,813 shipped 7/21/1956
With the serial number that you have provided,your Hi standard M-101,.22cal pistol was made in the year 1955.
1954-58
1968 2,030,404 Above was first serial number for 1968. Following year began with 2,172,356.
Between 1971-1973.
Impossible to answer without a serial number.
Frame
To determine the age of a Hi-Standard M-101 Duramatic pistol, you can check the serial number, which is typically located on the frame. The manufacturer's records and known production ranges can help pinpoint the year of manufacture based on the serial number. Additionally, inspecting specific features or markings that were only present during certain production periods can provide further clues to its age. Consulting with a firearms expert or collector can also aid in accurately dating the firearm.
With the serial number that you have provided,your Hi standard Model B was made by Hi Standard in the year 1936.
International Standard Serial Number