Hammerpreis
21.600,00 €
inkl. Käuferpremium
12.000 – 15.000,00 €
very rare prototype with typical serial number '0000067' engraved on rear, 'B280*' formula engraved on rear mount, front ring with different engraving style, the serial number batch 0000058-69 was allocated but not all were finished - ex Paul-Henry van Hasbroeck collection