20 k. blue/red tied by cds “S. PETERBURG 11 DEC 1891” to reverse of a registered envelope to Nagasaki, Japan, addressed to the “care of the Russian Consul, Imperial Russian frigate staff surgeon”, endorsed on front “Via Brindisi”, reverse transit cds “HONG KONG FE 11 92” and arrival mark “NAGASAKI 6 FEB 1892 JAPAN”, very fine and most unusual, in addition two registered covers from Vladivostok to either Hakodate or Nagasaki. A fine trio
