Germany-NZ 1981-3 German Antarctic Expdn covers (long) x 2 diff, franked Ross Dep stamps: "GANOVEX II" canc Scott Base 27 DE 81 (with 9 diff cachets) & "GANOVEX III" 21 JA 83 (5 cachets). Former bears m/s note "Sunk on Dec 18th 1981 23.30h 40km NE of Stu