Lot 322 British Guiana (C) SG#O6 1c Slate , 1877 Official Overprint Issue, A Fine Used Single, Crown CC Wmk

A fine used single of the 1c slate from the 1877 Official Overprint Issue, crown cc wmk.

Gibbons values this at £65, so we estimate it at $32. The stamp offered here grades 70 as follows:

Centering/Margins: 35/60

Paper Freshness: 5/5

Colour: 5/5

Impression: 5/5

Absence of Visible Paper Flaws: 5/5

Perforations: 10/10

Cancellation: 5/10