1851, Prince Albert, 6d slate violet, laid paper Rare BLUE concentric ring cancels, good to maximum margins all around showing portion of adjacent stamp at bottom distinctive laid lines extremely fine . (Scott 2 )
1851, Prince Albert, 6d slate violet, laid paper, indistinct cancel, good to maximum margins all around showing adjacent stamp at bottom extremely fine . Greene Cert, (2000) (Scott 2 $1,500 )
1851, Prince Albert, 6d slate violet, laid paper, 7-ring cancel, margins good to possible sheet margin at right extremely fine . Greene Cert.(2017) (Scott 2 $1,500 )
1851, Prince Albert, 6d slate violet, laid paper, neat concentric ring cancel close to very large margins all around, frame lines intact, fresh crisp color very fine . (Scott 2 $1,500 )
1851, Prince Albert, 6d slate violet, laid paper, concentric circle cancels, margins good to frame line touched at topalmost very fine . Greene Cert. (2011) (Scott 2 $1,500 )
1851, Prince Albert, 6d grayish purple, laid paper, indistinct cancel, margins good to frame-line touched at rightalmost very fine . Ex Hull.Greene Cert. (2010) (Scott 2b $1,500 )
1851, Prince Albert, 6d slate violet, laid paper, PAIR, good to large margins all around extremely fine . Ex Jarrett.Greene Certs. (1997,2022) (Scott 2 $3,000 as singles)
An outstanding multiple earning far more than W.S. Boggs x8 premium for pairs