1850-56 two FLs to Spain, each with black crowned circle "Paid in San Juan", sent via France to Spain, charged "11R" and "4R" on arrival, with "P.F." "Estangero Cadiz" arrival markings, fine, cat. $2000 (Cat No. A119) (Image)

Cat. $2000, Est.US$500

1850-60 two FLs, one with 1r green (Cuba) franking, each with red crowned circle "Paid in San Juan", sent via London to Spain, markings somewhat faint, but readable and quite presentable, filing folds away from the stamp, fine, cat. $2500 (Cat No. A120) (Image)

Cat. $2500, Est.US$500

1870 (8 Mar) FL from Puerto Rico to Genova, red London transit cds on back, framed "GB 1F60c" accountancy mark and "F.56", charged "10" (decimes) in France and 1L Italian Postage Due added in Genova (Image)

Est.US$200

1876 (26 Dec) FL to Paris, with San Juan departure datestamp, "T1-10" accountancy mark, charged "12" (decimes) on arrival, London transit and Puerto Rico departure markings on back (Image)

Est.US$150

1911 (17 Feb) registered cover from Arroyo, Puerto Rico to Geneva, Switzerland, franked with single 15c ultramarine, tied by framed "Arroyo P.R." departure pmk, with Registered handstamps alongside, with San Juan transit and Swiss arrival pmks, "Parti" (moved) label added on arrival, cover returned to a sender with numerous transit and arrival markings on reverse, finally in Dead Letter Office in San Juan, minor toning and cover mending, APS certificate, ex-Gallagher (Image)

Est.US$250