Registered cover with black on white printed registration label with 'Yaguaron' inserted in manuscript tied on front by fine YAGUARON cds dated 4 OCT 1915, franked with 1913 5c dull mauve and 6 x 20c rose (SG 228 & 230) tied in transit by multiple strikes of ASUNCION cds in purple dated the same day. Addressed to FRANCE with CERTIFICADO ASUNCION transit cds's and French arrival cds on reverse. Cover has vertical crease.