Lot 30094 – 1941-42, Sarny 1.50k unique proof

1941-42, 1.50k ovpt. « Probendruck » (proof printing), a right margin copy, type IX pos. 20, mint no gum as issued, very fine; according to the cert., the first reported type IX with « Probendruck » ovpt., this being solely known before for the 50k (Mi 1BP, cat. unpriced). A copy of this 50k was offered within the Zgonc collection (12.2018) at €3000; a new find and unique; a rarity of the German WW2 occupation issues; cert. Brunel VP (2022).