Lot no. 919
365 / September 2017
Condition
Catalogue no.22F
Opening800 €
Sold for1.500 €
1877, Numeral 20 c. orange with brown inscription "TRETIO", fresh colour and well centered, used, at bottom one somewhat shorter perf, otherwise very fine, a scarce stamp in this condition, sign. Georg Bühler with certificate (1978) and certificate Dr. Obermüller Wilén (2017)