From the AD official RAF cover series. This is all the pilot signed varieties produced. Always interested in buying bulk collections as well.
Diables Rouges Air Display cover AD22 collection scarce set signed 6 pilots
Poachers Air Display cover AD13 collection scarce variety 4 signed by pilots
Gazelles Air Display cover AD9 collection scarce variety 4 signed by pilots
Blue Herons Air Display cover AD20 collection scarce varieties signed 5 pilots
Aeobatics Air Display cover AD21 collection scarce varieties signed 6 pilots
Eagles Air Display cover AD18 collection scarce varieties signed by 4 pilots
