Souvenir sheets issue \"Red Cross\" with factory watermark \"LIGAT\" in the sheet margin, in perfect condition mint never hinged, without delivery cancel in the sheet margin - rare! Issued only 2.597 examples (X and Z together), unsigned, expertise Brunel VP (2021) : \"the condition is perfect. \", Michel 850.- - in of our 170. Auction obtained a qualitatively equipollent piece 750.- Euro+percentage of bid price!