1928, two covers with 5 C. pair resp. 4 C. + 7 C. both tied "PAICHUAN" bilingual daters, via Manchuouli to Immensee/Switzerland (backstamps),one cover some stains in left margin not affecting stamps, swiss missionary correspondence. (Tax Method: Margin System) (Image)

1929. Illustrated 'Dr. Sun Yat-sen' envelope addressed to Switzerland bearing Manchuria (Heilungkiang) SG 2, 1c orange (2), SG 6, 4c olive and 'Sun Yat-sen' Momorial SG 30, 4c olive-green tied by Tsitsihar date stamp endorsed 'via Siberia'. Very attractive item. Exhibition piece! (Tax Method: Regular Taxation) (Image)