Two Air Ministry Issued Whistles Hold which was in the 11th

which was in the 11th Submarine Flotilla

rectangular hanger with pin back in Gold

DIED IN HIS COUNTRY'S SERVICE 12 MAR

Grindrod embarked Halifax

414 awarded

Two Air Ministry Issued Whistles Hold which was in the 11thTwo Air Ministry Issued Whistles The first whistle is fabricated from a nickel plated brass alloy, with a shaped mouthpiece and two distinct chambers for passage of air to exit on either side, plus a ring on the opposite end for attachment to the accompanying chain, marked with the Royal Crown above "A. M." (Air Ministry), "293 W 102" and maker marked "J. HUDSON & Co BIRMINGHAM" on the cylindrical shaft, measuring 18 mm x 82. 2 mm. Second whistle is