Puerto Rico, 1898 Coamo Provisional, 5¢ black, types III-IV. Horizontal pair, position 7-8, o.g., hinge remnant, Very Fine and choice; with 2006 P.F. certificate. Scott No. 201  $1,625. $0 (Image)

Puerto Rico, 1899, 10¢ brown, type I. In combination with 1900, 1¢ green + 2¢ red, all tied on registered cover to Lucerne, Switzerland by "Las Marias, P.R. Oct 30, 1900" duplex postmark., N.Y. etiquette, numerous transit and receiving backstamps, Very Fine. Scott No. 214-216  Estimate $100 - 150. $0 (Image)

Puerto Rico, 1899, 10¢ Postage Due, block, 36 & 25 degree angles overprints. Block of 4 with 2 vertical pairs containing both overprints, lightly cancelled, hinge reinforced, Fine to Very Fine and scarce. Scott No. J3a, J3  $1,300. $0 (Image)

Puerto Rico, 1901 Revenue issue group. Nine stamps, R5(2), R6(2), R7(2) and R8(3) slightly tropical o.g., never hinged, most Fine to Very Fine with a few better (no photo). Scott No. R5-R8  $795. $0

Puerto Rico, covers. 28 covers including six 1859-64 stampless addressed to New York City with forwarding agent markings, six with P.R. overprinted stamps, five used in the United States, with stamp dealer corner cards, others including #212 with Military Station postmark, 215 and 216 on U11 entire to Germany, and 210, 211(2) & 212 on U2 first flight entire, etc. Estimate  $600 - 800. $0

Puerto Rico, Envelope, 1899, 2¢ carmine on amber. Cut square, indistinct RPO duplex postmark, Very Fine; with 1991 P.S.E. certificate. Scott No. U6  $500. $0 (Image)

Puerto Rico, Islas de Barlovento. Red straightline postmark on cover to Barcelona, Spain, Very Fine. Estimate  $100 - 150. $0 (Image)

Puerto Rico, Postal Stationery. Thirteen items, unused include W1, U3, U4, UX1, UX2, UX3(2), used include U14 to Germany and four U.S. 412 entires from Puerto Rico, couple with minor flaws, fine to very fine lot. Scott $747  Estimate $200 - 300. $0

Puerto Rico, Revenue, 1901, 1¢ on 1¢ pale blue. Right margin plate block of 6 with imprint, o.g., never hinged, Extremely Fine, quite scarce. Scott No. R1  Estimate $100 - 150. $0 (Image)