Luftwaffe Proofs are issued with a unique and substantial original pencil drawing which is personally autographed by legendary Battle of Britain Ace General Gunther Rall. Each is matted to include the original signatures of a further three outstanding Aces that flew in the Battle, including the second highest scoring fighter pilot of all time – Gerhard Barkhorn. These amazing Aces amassed a staggering 1104 victories between just six of them!