Lot 30835 – 1885 Envelope addressed to Singapore and readdressed

1885 Envelope addressed to Singapore and readdressed to Sarawak, franked 1883 2c brown, strip of four, neatly cancelled by ovals of 14 bars, with red SANDAKAN/26.12.1885 cds alongside, an outstanding usage, considered the most important first issue cover of North Borneo, especially as a non-combination franking, cert. BPA (2001), Brandon (2001)