388th Auction
20 & 23–28 March 2026 in Wiesbaden
1886, Official Stamp essay 20 c. ochre without the Official overprint, additional three imperf proofs on thick paper, one with Specimen overprint, very fine
1886, Official Stamp essays without the Official overprint, 2 c., 5 c., 7 c., 10 c., 15 c. and 20 c., all in black on thin paper, very fine
