1930 Postage Due 2d black on yellow type-set, bottom marginal se-tenant blk of 4, bottom 2 stamps wide wrong font 'NO' numbers 4179, 4169, 4180, 4170. Also control vert shifted left so 'DU' instead of 'DUE' on 2 stamps. VFU, 'Soufriere 20 NO 30 St Lucia' cds. SG D2/D2b cat £300+ as singles, plus premium for positional se-tenant blk which should be +50% so est cat £450+. (P) (Image1)

Estimate AU$400