1872-1945. Mint never hinged and mint collection in 2 Lindner hingeless albums. Well-filled in places with good breast shield part. In total however most intensive vacillating in the condition, it find be good pieces like number 154 IIb mint never hinged with certificate Bechthold BPP and souvenir sheet 2 unused with certificate Oechsner BPP, but also a few regumed issues.