on 16c. blue, unused with part original gum; a few shortish perfs otherwise fine . Very rare. R.P.S. Certificate (1939). S.G. 22, #1900. Photo" /> unused 1883 (May) surcharged in red manuscript<I> "One Dollar A.S.H."</I> on 16c. blue, unused with part original gum; a few shortish perfs otherwise fine . Very rare. R.P.S. Certificate (1939). S.G. 22, #1900. Photo | Christie's