Always interested in buying bulk collections as well.
Astronaut Claude Nicollier signed Commissioning Flights 1978 commemorative cover
Astronaut Ken Rominger STS-73, 80, 89, 96 100 signed NASA commemorative cover.
1979 RAF Flown Cover Captain J,A Liddell Commemorative fancy cancel
1973 Royal Air forces Escaping Society Commemorative Flown Cover
1983 1st Bomber Command Operation Commemorative RAF Nimrod Flown Cover
Clydesdale Bank Ltd. commemorative £1 note sealed in acryllic block and cover.
