Bidspirit auction | Rare 605 sqn cover variety

Rare 605 sqn cover variety flown at British Helicopter Champs 1973, with 1974, 75, 76 green cachet. Signed by Flt Lt Chapple, Gatrell, Sqn Ldr M Locke. Only 200 were issued. Good condition. All autographs come with a Certificate of Authenticity. We combine postage on multiple winning lots and can ship worldwide. UK postage from £5.99, EU from £7.99, Rest of World from £9.99