Sale No: 0621
Lot No:337
Symbol:Pb
Cat No:C41-43,E13P
1950 Flag, imperf. gutter blocks of four, each stamp with small security punch, also imperf. blocks of four of flag or center only, each with large security punch, n.h., some creases or folded in gutter, fine-v.f. proofs from the Waterlow & Sons archives (Cat No. C41-43,E13P) (Image)