Serial number 3953 (in Farsi). Made approximately 1936. 9mm caliber with a 8” barrel. This gun is in excellent condition as restored. This gun is all matching including the magazine. This is a very scarce gun with only 1000 of these being produced in the artillery variation (only 2000 in the contract) The Iranian government has never sold any quantity of these guns and very few of these have made it into the USA market.