Originally Posted By: JohnZ
Nice catch, Tom.

The Gaefler TM is used by Helbig alone on Luft swords and is found inside the double oval logo with the words 'F. & A. Helbig Steinbach KR. M.' in between the two ovals, as per Fisher in his Quick Reference series.

John


Meanwhile I found this MM declared as found on repro swords only ...