Lot 31128 – Yugoslavia 1919 Invalid Relief collection

1919 Invalid Relief collection accompanied by 6 certificates, most of the other items signed, incl. A19 (both types), type I ** signed. A20 ** cert., 19 I */** block of four. 20 II ** block of four. 20I ** block of four, inverted overprint. 19I overprint in red ** (2). 19 and 20 inverted overprint, certificate and double overprint, certificate. Very fine collection.