Lot No. 711
| Auction No. | 26 |
| Category |
World Airmails Airmails |
| Est. | $25 |
| Status | SOLD $40 |
Great Britain 1970 (7th Sept) RAF cover flown in Concorde 002 G-BSST on a development test flight from RAF Fairford. Reached a speed of Mach 1.46 with a 1hr & 45 min flight time. Exc cond.