Tireless Vigilance by Stephen Brown features RAF Sunderland Mk IIIs of 330 Squadron. With grace and majesty of mighty battleships, a pair of Short Sunderlands sweep out towards the dangers of the North Atlantic. With a 12-hour mission ahead of them the skill and dedication of the crews would once again play a crucial role in protecting vital supply lines from the menace of German U-Boats. All editions are signed and numbered by the artist along with the following Sunderland aircrew veterans: Flt. Lt. John Bishop Wg. Cdr. V. Hodgkinson DFC, MID, MRAeS Wg. Cdr. A.W.L. 'Paddy' Mahon MBE, C. Eng. MRAeS Sqn. Ldr. Alan Nicol 300 Limited Editions 25 Artist Proofs - SOLD OUT 25 Remarques - SOLD OUT Overall Size: 28 x 20 inches