Lot 39 United States SC#158 3c Green , 1870-1871 Large Banknote Issue, A Fine/Very Fine Used Triple Weight Cover, Porter Brothers & Co, Clear Geometric Cancels, Though Boston CDS Is Not Clear

A fine/very fine used triple weight cover of the 3c green from the 1870-1871 Large Banknote Issue, Porter brothers & co, clear geometric cancels, though Boston CDS is not clear.

Scott doesn't list this variety, so we estimate it at $20. The stamp offered here grades 75 as follows:

Centering/Margins: 30/60, 35/60

Paper Freshness: 5/5

Colour: 5/5

Impression: 5/5

Absence of Visible Paper Flaws: 5/5

Perforations: 10/10

Cancellation: 10/10