Auction: 18039 - Fine Stamps and Covers of South East Asia, Including The Dr. Cheah Jin Seng Collections of Straits Settlements and Kedah, and The Iain Dyce collection of Straits Settlements
1899 (May) "Four cents." on 5c. dull purple and olive-yellow, variety surcharge double, one albino, fine mint. The discovery example. B.P.A. Certificate (2018). S.G. 28a, unpriced. Photo
Note: The albino with typical off-setting is misplaced horizontally by precisely the width of the interpanneau margin that was still attached when the subject stamps were presented to the un-inked forme - upside down. The un-inked forme was used to line up the type and subject, the pane was up the right way when surcharged with inked type.