Corinphila Auction 291-297 Day 5

1912/33: 1/6  t. green on cover backstamped on front with indistinctive arrival mark 'Gyantse'-type (Hellrigl T3), further 2 t. in the rare orange shade (1951) horizontal pair on reverse of registered envelope with late registration marking (Hellrigl Type 94 'Lhasa XI') and route instruction 'From Lhasa to Gyantse" on front as well as Shigatse local cover franked with1933 1 t. and 2 t. issue plus an unknown red and golden seal (80 x 68 mm) printed on a sheetlet.