Lot 51026 – 1800ca (Mar 26) Cover front sent to Valdivia from C, addressed to Lieutenant Juan Clark

1800ca (Mar 26) Cover front sent to Valdivia from C, addressed to Lieutenant Juan Clark, Political and Military Governor of the Plaza de Valdivia (Clark held this post between 1795 and 1807), showing very fine strike in red-black of the « Chiloé » straight line hs (S.F.C. MPF17a), charged the single letter rate of 1 real for post traveling by sea indicated by a « 1 » manuscript mark, scarce mailing.