1855-58, 40 c. carmine and two single 80 c. yellow orange, one showing ”double embossed center” variety on envelope front only with full to closed margins, tied by clear ”GENOVA 31/AGO/61” cds. to Montevideo, alongside transit marks red Sardagne and London, few tiny spots and some creases, a very scarce destination and showpiece, certificate Bottacchi 2014, Sass. catalogue value 10.600,-