TYPE 1
TYPE 2
TYPE 3
TYPE 4
TYPE 5
TYPE 6
TYPE 7
TYPE 8
TYPE 9
TYPE 10
TYPE 11
TYPE 12
TYPE 13
TYPE 14
TYPE 15
TYPE 16
TYPE 17
The surcharges are presented chronologically according to "type." However, once a surcharge type appears, all similarly surcharged stamps are presented thereafter with the time-frame each issue was surcharged so indicated.