1906-1912 $500 KEVII purple & orange, mint with slight gum disturbance (as usual), very fine and scarce high value definitive (SG 169s) Estimate: € 2’000 – € 2’500 (Image)

1912-1923 $500 KGV purple & orange brown, mint og, very fine example of this scarce high value definitive (SG 215s) Estimate: € 2’500 – € 3’000 (Image)

FIRST DAY OF USAGE 1867 Folded letter from Singapore to Switzerland, franked by 1867 8c on 2a yellow in two horizontal pairs, each cancelled by Singapore B172 numeral and the firm’s chop in blue, backstamped SINGAPORE “1 SEP 66” (error in year slug), upper pair with filing crease, an exceptional first day cover Expertise: Cert. BPA (2009) Estimate: € 10’000 – € 15’000 (Image)