See what it's marked as "Made In....". If it says Italy, it was probably manufactured by Tanfoglio. It appears to be a CZ 75 clone.
You could always e-mail Springfield Armory and ask them. If you give them the serial #, they might even tell you when it was made/imported.
This design was also made in other countries like Switzerland (Sphinx) The following site has some good info about the "type". I chose the Tanfolio page because I think that's where S.A. brought them in from.
E.A.A is the primary importer now. http://world.guns.ru/handguns/hg72-e.htm
I hope I was able to help. Good luck.
P.S. Check with the gang on the CZ sub forum .