Vintage Regina Freewheel Threading
I've got an old 1977 Schwinn Paramount with full Campy Record. The rear hub is also Record and it has a badly worn Regina Freewheel. eBay has plenty of good 5 speed freewheels, but how do I know what kind of threading I need? They frequently specify "English" and "French" threading in the item descriptions (didn't see any "Italian").