The ?skinny? decocker lever on this steel frame D Compact would suggest it is most likely 1999 or possibly 2000. If you?re unable to read the two-digit year on the oval above the ejection port due to the refinishing process or it was poorly stamped to begin with, the SN might help with dating it within a year range. These have an alpha plus four digits SN, usually starting with F and have seen a couple with G in the SN. If you don?t mind sharing the alpha and first two digits of the SN, it might help. That?s a beautifully refinished steel frame 75 D Compact.