NEPAL-TIBET [X] 1978 MT MAKALU EXP., CACHETED PC, SIGNED BY FINAL ASCENT TEAM-

NH=UNMOUNTED MINT, LH=LIGHT HINGE MARK, OG=MORE HINGING THAN LH, HR=GLASSINE HINGE REMAINS, NGAI=NO GUM AS ISSUED, USED=CANCELLED.

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