By Category: Guam Lot Number: 215 Date: 1935, Dec 3Est. price: £7.00Category: Guam Description: Pan Am pioneer Trans-Pacific service FAM 14 F/F Guam to San Francisco, bs 6/12, official green flight cachet.Bid: Lot Number: 216 Date: 1935, Dec 5Est. price: £5.00Category: Guam Description: F/F FAM 14, Guam to Honolulu, green cachet,b/s,Pan AmBid: