November 10, 2016, 12:00 PM GMT
Newcastle upon Tyne, United Kingdom
Lot 1726: 1936-37 airmails covers to Buenos Aires (2) - first franked 9d de
Estimate: £100 - £130
Description: 1936-37 airmails covers to Buenos Aires (2) - first franked 9d defin (2) & 2/6d Re-engraved, tied London airmail c.d.s., reverse Berlin transit, 2nd franked 1934 Photogravure 4d + 2/6d & 5s Re-engraved Seahorses, tied oval London reg d/stamps, reverse with Argentine arrival marks, both covers bear red flight cachet.