Schleswig: 1920 'C.I.S' opt Arms 35pf grey-brown horiz pr, right stamp variety missing bottom half of 'S' in 'C.I.S'. VF fresh MLH. SG O22 1(var) cat £400 as normal singles, Mi D8(var) cat €300 as normal singles, plus worth several times for such major variety. Exp Brun, plus 2022 Ceremuga AIEP photo cert. (P) (Image1)

Estimate AU$275