By Category: Puerto Rico Lot Number: 310 Date: 1929, Sep 22Est. price: £5.00Category: Puerto Rico Description: F/F FAM 6, San Juan-Paramibo, Dutch Guiana, bs 23/9, large violet framed flight cachet, plain cover.Bid: Lot Number: 311 Date: 1930, Nov 25Est. price: £35.00Category: Puerto Rico Description: F/F FAM 6/10 combined, Brazillian extension San Juan to UC Consul, Santos, bs 1/12t, large violet flight cachet, Pan Am. Uncommon.Bid: Lot Number: 312 Date: 1945, Jun 6Est. price: £5.00Category: Puerto Rico Description: Carribean-Atlantic Airlines Inc, F/F Mayaguez to Ponce, bs, cachet. Bid: Lot Number: 313 Date: 1945, Jun 6Est. price: £5.00Category: Puerto Rico Description: F/F Ponce to San Juan, cachet, b/s, Carribean-Atlantic Airlines IncBid:
