Lot 20165 – 1908-13 Definitives group of 11 essays by Koloman

1908-13 Definitives group of 11 essays by Koloman Moser in heliography (photoype), mostly 2h essays ( in design of the 1h value) but also 25h (3 different colours) and 35h, all but one line perforated (imperforate one in larger format), mint hinged or unused with gum remainder (taken from presentation cards), obviously essay and proofs for the presentation folders given to dignitaries, very rare and mostly never offered before, beautiful Kolo Moser artwork