cover 1920 envelopes (5) from the same correspondence addressed from Nanking and Tientsin (4) to August Dietz in Richmond, Va., all registered and with the following frankings: 12c. on 6c. + 18c. on 9c., 14c. on 7c. + 16c. on 8c., 8c. on 4c. + 24c. on 12c., 10c. on 5c. + 30c. on 15c., and 4c. on 2c. + 40c. on 20c., cancelled by oval U.S. Postal Agency Shanghai d.s. and showing double-ringed Registered d.s. in violet on reverse. A scarce assembly. Sc. K2, K4-K9, K11-13. Photo for two