Los-Nr. 1441
376. Auktion
Ausruf300 €
Zuschlag380 €
1875/80, Cream Paper Printings with C.F. 20l. deep prussian blue, with left sheet margin at left cut into at right, used, with control figure variety "double number with shape of an inverted keyhole", a very scarce variety, certificate Tseriotis AIEP (2020) (Hellas 51eNLII-NO)