When was the marlin model 1892 with serial 364870 made?
With the serial number that you provided,I would say that your marlin model 1892 was made in either 1907 or 1908.
Only a factory record check will confirm date of mfg., but it appears to be 1900. Taken froma Serialization List of Marlin Arms rifles obtained on the Internet and seen in a reference book at my favorite gunsmith's, your Model 1892 would have been made in 1899. The list showed serial # from 175501 to 196000 as being manufacture that year.