Say Michl,
What makes you think i am a living weapons enciclopedia like Herr Trömner ?
George Snook, in his little publication THE HALBERD, refers to these devices mounted in awlpikes (ahlspiesse) simply as
circular hand guards.
However John Waldman, in his work HAFTED WEAPONS IN MEDIEVAL AND RENAISSANCE EUROPE, calls them
roundel guards.
Does this sound like what you had in mind?
