Census of Cape of Good Hope, 1861, 1p Milky Blue and Pale Blue, Error of Color (Scott
7c-7d; SG 13c-13ca)
- Fault: Thinning, creasing and natural paper creases.
- "Maximus" Collection, Sotheby's, Lot 375, 9/1989
- Sir Maxwell Joseph Collection, Sotheby's, Lot 734, 10/28-29/1982, £1,600
- Levitt Collection