Auction # 2110 WORLDWIDE + ARGENTINA: End of Summer auction

GJ.137/151, ½c. to 5P. with MUESTRA overprint, also postal stationeries of the issue with the same overprint, in the book edited by C. Carlés with details of the issue. In total 14 stamps and 11 postal stationeries with MUESTRA overprint, some pages of the book with minor defects, the stamps and PS of VF quality, rare!