Gibraltar. 1889-96 10c. carmine, error value omitted, large part original gum, centred a little to the left as usual, there is a light horizontal gum crease; pencil signature on the reverse. Fresh and attractive. Brandon Certificate (2004). S.G. 23b, £7,000 (Image1)

Est. £1,000-1,200

Gibraltar. 1889-96 10c. carmine, error value omitted, large part original gum (slightly sweated). A fresh looking and attractive stamp. Ceremuga Certificate (2005). S.G. 23a, £7,000 (Image1)

Est. £500-700

Gibraltar. 1925-32 £5 black and violet, lightly mounted mint. S.G. 108, £1,600 (Image1)

Est. £400-500

Gibraltar. 1925-32 £5 black and violet, large part original gum which is a little off-white, otherwise fine. S.G. 108, £1,600 (Image1)

Est. £300-400

Gibraltar. 1889-96 10c. carmine, variety value omitted, large part original gum. Friedl (1976) and R.P.S. (1983) Certificates. S.G. 23b, £7,000 (Image1)

Est. £1,000-1,200

Gibraltar. 1925-32 £5 black and violet with lower sheet margin, very lightly mounted and possibly unmounted mint; some light, even gum ageing, pencil initial on reverse. S.G. 108, £1,600 (Image1)

Est. £300-500

Gibraltar. 1925-32 Script £5 violet and black, large part original slightly toned gum. S.G. 108, £1,600 (Image1)

Est. £300-400