Kolman Helmschmidt (Colman), (1471-1532г.), Augsburg, Germany.

The stigma is a tournament helmet with a star.
Famous customers of the master:
Emperor Charles V.
Emperor Maximilian I.
Armor of the great master you can see:
The British Museum, London, United Kingdom.
Castel Sant'Angelo, Rome, Lazio, Italy.
Hermitage museum, Saint Petersburg, Russian Federation.
The Wallace Collection, London, United Kingdom.
Musei Reali di Torino, Turin, Piedmont, Italy.
Real Armería de Madrid, Madrid, Spain.
The Metropolitan Museum of Art, New York, New York, USA.
Hofjagd- und Rüstkammer, Vienna, Austria.
Museo Nazionale del Palazzo di Venezia, Roma, Città Metropolitana di Roma, Lazio, Repubblica Italiana.
Philadelphia Museum of Art, Philadelphia, Pennsylvania, USA.
Art institute of Chicago, Chicago, Illinois, USA.