Public auction #38

1978, Samoa. Progressive proofs set of sheets for the complete issue AVIATION PROGRESS. The issue consists of 4 values and the subjects are Polynesian Airlines' Boeing, Kitty Hawk, Kingsford-Smith Fokker, Concorde. The lot contains 6 different phases for each value in complete, imperforated sheets of 50 stamps. Therefore there are 1,200 stamps in all. Mint, NH. (Mi# 366/69) (M)