British Offices in Puerto Rico, 1871, British Offices in Puerto Rico. Neat stampless folded letter receiving blue double circle Mayaguez, P.R. cds and "Via de Inglaterra" manuscript routing endorsement, sent unpaid to Genova, Italy, with 1Lira + 70c+30c postage dues tied by Genova cds's, with London transit & Genova receiver on reverse; scarce usage from Puerto Rico (40c due is damaged), a Very Fine usage; signed Sismondo, with 1984 P.F. & 2005 Sismondo certificates. Estimate  $200 - 300. $0 (Image)