Sweden 480-83, 4o-24o 1955 Centenary of 1st Swedish Postage Stamps Sheets/9, F-VF, stamps NH, sheet hinged in T selv and selv cnrs thinned (possibly previous hinge ths), is short set missing the 3¢ sheet. Sheets were only available at the 1955 Stockholmia Philatelic Exhibition for (10) days Cat($81)

$70