Staffa 1974 Steam Liners 2.5p (MV Baloeran 1929) set of 5 imperf progressive colour proofs comprising 3 individual colours (red, blue & yellow) plus 3 and all 4-colour composites unmounted mint
Staffa 1974 Steam Liners 2.5p (MV Baloeran 1929) set of 5 imperf progressive colour proofs comprising 3 individual colours (red, blue & yellow) plus 3 and all 4-colour composites unmounted mint