Printed 'Ministerio de Guerra y Marina' cover with Ministerial 'Arms' cachet on front franked with block of thirteen 1913 50c bright rose 'OFICIAL' issue (SG O242) tied by feint ASUNCION CERTIFICADO cds's with printed registration label alongside with boxed 'A.R.' handstamp on front and lovely printed red & white ministerial seal on reverse. Addressed to GERMANY with arrival cds on reverse.