5'th classicphil Auction - VIENNA- AUSTRIA

1852, (no value), deep slate, vertical strip of (5), left margin piece, prepared for use but not issued, imperforate, two diagonal creases, one through upper stamp other through margin not touching the lower stamp, top stamp LPOG, the other strip of four MNH, certificate RPSL, F-VF!. Estimate 2.400€.