magazine markings

Tracy & PH, The Portugese did manufacture some wood bottom blue folded tube mags of their own, as replacement for the lugers that they had purchased beginning in 1900. I just AS U ME D they this was an FXO mag, as they are usually the ones with the serial number etched on the spine. The "heart" shape around the "KK/4" is actually a misstamped circle and has no significance. Tom h