Lot 60586 – 1933 2tr imperf settinga 1a and 1b group

1933 2tr imperf, settings 1a and 1b collection with setting 1a bright scarlet sheet used at top, Phari to Lhasa 2tr registered cover with Flack opinion (2003), setting 1b rose-red sheet unused with G.Flack opinion (2003) further sheet in a darker shade and bright scarlet-red shade sheets unused and used, rose-carmine shade sheet, an unrecorded deep carmine shade sheet (ex Bibbins), plus three sheets in a vermilion shade unused, good to fine