Check the barrel and receiver
1948
Manufactured: 1938
They are not marked, you can tell by the serial no. (well an looks ;)
It's date code stamped on the barrel see related links for information on the Remington Society of America.
Remington Model 552 Speedmaster
Late 1929 according to serial list, the barrel will be marked with date code. Check the Manufactured Date link on the Remington Society of America.
see related links for barrel date codes
Date code stamped see related links.
The model 241was made between 1935and 1949, but yours was made in 1937 or 1938.
The model 241 was made between 1935 and 1949. Yours was made in 1938 or 1939.
Someone at the Remington Society of America should be able to help.
It's too early in the model to be a 241A. Assuming you do not have a factory engraved version, you have the standard Model 241 Speedmaster. sales@countrygunsmith.net