POSTAL HISTORY: 1906 black/salmon 'TELEGRAM' envelope with 'West India [sic] and Panama Teleg Co/Western Union connection' h/s in violet (a second strike on the flap), to Marblehead with very fine rounded-boxed 'American Consulate-General/Jun 1 1906/Panama, Panama' d/s; 1907 similar envelope-front without the h/s & 1907 Compania Telegrafica de Centro y Sud America 'CABLEGRAM' envelope-front both registered to "British Consular Agent/ Bocasdeltoro". Nice trio.
(Qty 3)