1925, Sail flights at the Büchelsberg, 10 Pfg on 2 Mark and halved 5 Pfg on 10 Mark on card with 5 Pfg wood-pigeon always with special cancel from 5.4.1925, alongside blue one-line cancel "Büchelberg" as well framed cancel of 3 lines "with sailplane Bremen transported" - likewise in blue, faultless condition, Michel 150.-