Auction #40 Asia / Overseas / Thematics / Europe stamps

1852: 25 black on green (error of color, green instead of light brown), invalidated by greenish administrative cancel, Certificate Colla (2018), Sassone 4A, 5.500 €. This error was detected before the stamp came to the post office and was withdrawn, so this stamp can be collected as a "Not Emmissioned". ˜ 1852: 25 cent. nero su verde "Errore di Colore", annullato con bollo ammistrativo verde. Certificato Colla, Sassone 4A, 5.500 €