Mint/mint never hinged collection on form leaveses, we more than complete also saw 1924 -1932 much mint never hinged fine condition material in the main numbers incl. official stamps, unfortunately partly with new gum or not always perfect condition except for no. 439 and 458, however, and WEIMAR much is signed Schlegel BPP or already certificate (among others no. 407-409 as corner margins), quite high catalogue value!