Giving us the first two digits of a serial number is no help. If you give the complete serial number someone with a copy of the Parker Bros. serialization book can look it up.
Go to the PGCA web site -- http://parkerguns.org/ and spend several hours reading and educating yourself, then come back here and post your questions, along with some good pictures of the gun, or do the same in the forums on the PGCA web site.
Go to the PGCA web site -- http://parkerguns.org/ and spend several hours reading and educating yourself, then come back here and post your questions, along with some good pictures of the gun, or do the same in the forums on the PGCA web site.