LIBERIA - 1892 TRIAL COLOUR SPECIMEN PROOFS $1 black & brown, $2 green and $5 black & blue (as Scott 47/49) perforated colour proofs printed in unissued colours on ungummed paper with 'WATERLOW & SONS LTD. SPECIMEN' overprints and small security punch holes. Fresh & attractive. (Image1)

Est. £60-70

LIBERIA - 1909-12 IMPERF DIE PROOF for the 15c Vai Woman Spinning Cotton issue (Scott 119) printed in the issued colours on ungummed paper. Overall size approx 60x75mm, fine condition, attractive. (Image1)

Est. £150-170

LIBERIA - 1915-16 2c on 5c turquoise & black, Scott 156, couple of shortish perfs. otherwise fine used. (Image1)

Est. £50-60

LIBERIA - 1938 Air complete IMPERF set (Scott C4/13 var), superb never hinged mint IMPERF BLOCKS of 4 printed in the issued colours with 'PROOF' overprints. Very fresh & scarce. (10 blocks = 40 stamps) (Image1)

Est. £300-350