Lot 28 Switzerland SG#67 50c Deep Violet Seated Helvetia, 1881 Seated Helvetia Issue, A Fine Used Single, Granite Paper, Cancel Looks Genuine

A fine used single of the 50c deep violet Seated Helvetia from the 1881 Seated Helvetia Issue, granite paper, cancel looks genuine.

Cancel looks genuine, and has an 1881 date which suggests it is genuine, but I am not a expert in Swiss cancels.

Scott values this at $625, so we estimate it at $310. The stamp offered here grades 68 as follows:

Centering/Margins: 30/60

Paper Freshness: 5/5

Colour: 5/5

Impression: 5/5

Absence of Visible Paper Flaws: 5/5

Perforations: 10/10

Cancellation: 8/10