Frame
With the serial number that you have provided,your Hi standard Model B was made by Hi Standard in the year 1936.
With the serial number that you have provided,your Hi Standard model B was made in the year 1941.
The Hi-Standard Model B with serial number 101213 was manufactured in 1955. Hi-Standard produced the Model B from the late 1940s into the 1950s, and the serial numbers can help pinpoint the production year within that range. For more precise dating, the specific serial number can be cross-referenced with Hi-Standard production records.
1971
1951
With the serial number that you have provided,your Hi-Standard model E pistol was made by that firm in the year 1939.
1936
Mid 1930's
The Hi-Standard model HD Military with serial number 171599 was produced in 1948. Hi-Standard manufactured this model primarily for military and law enforcement use, and production of the HD series began in the mid-1940s. If you need further details about the specific features or history of that model, feel free to ask!
Early 1934
See link below to High Standard data. You did not give us model number.
Go to www.histandard.info There is information about manufacturing dates.