1897-03, 50 r., mauve, wmk crown cc, perf. 14, lower right corner margin piece, LPOG, world's finest example of a rare high value, often in poor condition, signed and certified A. Diena, BPA, simply a gem for the most discriminating collector, XF!. Estimate 6.500€. (Image)

Estimate € 6500

1903-04, 4 - 20 R., with black SPECIMEN opt., MNH, very fresh and attractive set, VF!. Estimate 500€. (Image)

Estimate € 500

1903-04, 1 a. - 50 R., with black SPECIMEN and ultramarine ULTRAMAR opt., affixed to piece of the archival sheet, unique and attractive for the specialist, ex colonial Portuguese Goa postal archives, XF! . Estimate 3.000€. (Image)

Estimate € 3000

1922-27, £ 3, purple and yellow, with black opt. SPECIMEN, perfectly centred and MNH, SUP!. Estimate 600€. (Image)

Estimate € 600

1922-27, £ 5, black and blue, with red vertical opt. SPECIMEN, well centred and MNH, VF-XF!. Estimate 1.000€. (Image)

Estimate € 1000

1922-27, £ 10, black and green, with red vertical opt. SPECIMEN, perfectly centred and MNH, SUP!. Estimate 1.500€. (Image)

Estimate € 1500

1922, 20 £, green and red, superb mint example with local SPECIMEN handstamp in violet (from Bechuanaland), MNH, on of max 8 copies, very rare and perfectly centred, XF!. Estimate 5.000€. (Image)

Estimate € 5000

1922, 25 £, red and black, superb mint example with local SPECIMEN handstamp in violet (from Bechuanaland), MNH, on of max 8 copies, a very rare and colourful stamp, XF!. Estimate 5.000€. (Image)

Estimate € 5000

1922, 50 £, black and brown, superb unmounted mint with red SPECIMEN overprint, from the left margin with interpane, rare, MNH, XF!. Estimate 5.000€. (Image)

Estimate € 5000

1922-27, 75 £, purple and grey, chalk-surfaced paper, script wmk sideways, perf. 14, LPOG, black opt SPECIMEN, very rare and attractive, certificate BPA, XF!. Estimate 5.500€. (Image)

Estimate € 5500