6 results for "Expertized Stamps" between $1.00 and $20,000.00

Two shades of this stamp command a premium, the pale red violet and the red and deep red violet shades. The deep red violet is exceptionally scarce and its certification is, at best, a very subjective matter. Note that most stamps that have strong red violet color, even tending toward deep red violet are expertized as the far more common red violet shade. It must be assumed that all red violet stamps, even ones that appear to be a deep red violet, are the red violet shade...

958 / Spanish Civil War Nationalist local patriotic overprints highly complete mint specialized collection including covers, an amazing collection of thousands of items mounted on pages and identified by Edifil numbers in an album, includes singles with an amazing number of errors such as double and inverted overprints and varieties, numerous complete sets, blocks of four and other multiples, souvenir sheets and many covers, with nearly all the better items expertized by noted authorities or with...

1919, black surcharges or overprint on Austrian air post stamps, complete set of three, nicely centered and post office fresh, full OG, NH, VF, expertized by J. Mrnak and others, Pofis #52-54, CZK32,500=US$1,805, Scott C.v. $1,600 as hinged