TIBET. 1925-30, five incoming covers, two with India 1a. brown postal stationery envelopes each mailed via the Indian P.O. in Pharijong, franked by fine 1/6 top right. green tied on arrival in Pharijong by Tibetan circular (Type 2) handstamps, third cover with India 1a. brown used from Kathmandu to Gyantse with 1/6 top right. tied on arrival by circular 'Gyantse P.O.' negative (Type 1) handstamp. A scarce and generally fine trio. SG 1. (Photo). Est. 300 - 400 CHF.