Los 1479
Worn impression: 1 d. red on bluish, block of four, pos. 1-2/4-5 with good to wide margins, cancelled by boxed "FREE", the top pair with additional barred oval; the lower right stamp small thin on reverse and top pair with crease (most likely fixed around edge of cover); despite the mentioned faults a rare block, ex Dale-Lichtenstein, certificate H. Richter
