Lot 30034 – 1851 Cover 3Kr rare hachures (bar) cancel OLBERSDORF Silesia

1851 Folded lettersheet franked 3Kr red type I postmarked with the rare hachures (bar) cancel of Olbersdorf alongside 2-line OLBERSDORF 9.MAI to Littau, at back transit Troppau & Eisenb. Ollmuetz cds, cutting slightly touching the top frameline at far right otherwise good to large margins all-around, at bottom small paper fold, cover repairs around the adhesive (closed tears or holes), still a presentable rarity, only very few examples are known of this rare postmark (Mueller no.2020b, 2500p.)