3816 1908-33 Tell 10c & Tell's Son 5c horiz & vert prs of all possible combinations, ex grilled gum. VF fresh MUH. Mi cat €445, Zum Z1-18y cat SFr605. (18 prs) $200 $300
3817 1913 Lugano 25c semi-official airmail stamp tied to piece by "Posta Aerea Suizzera Lugano" cds. VFU. Mi IX cat €1700, Zum 9 cat SFr2400. The key Swiss airmail stamp. 2008 vd Weid SBPV photo-cert (P) $900 $1200
3818 1913 Basel 50c semi-official airmail.VF fresh MLH, right marginal. Zum II cat SFr 750, Mi II cat €600. (P) $400 $550
3819 1913 Burgdorf 50c semi-official airmail. Superb MLH. Zum IV cat SFr 400, Mi IV cat €350. (P) $230 $300
3820 1913 Langnau 50c semi-official airmail. VFM. Zum VI cat SFr 400, Mi VI cat €450. (P) $230 $300
3821 1913 Langnau 50c semi-official airmail. VF MUH, rough perfs as always. Zum VI cat SFr 900, Mi VI cat €900. 1987 Rellstab AIEP photo-cert. (P) $500 $700
