Related Clues:

• Substitute or imitation
• Substitute saxophone for bass tuba; get jazz at last!
• Depth charge target of WWII
• "Das Boot" vessel
• Margarie might be described thus
• German WWII threat
• Imitation of bankers, at Zurich gathering
• Take pool exercise
• Sub about to appear with Nos 1 and 3 swapping places
• Disturbed about threat to wartime shipping
• Rates badly, final letter being of inferior quality
• Imitation (from Ger.)
• 'Kant, with his - morality, is a special target' (Colin Wilson)
• German WW 2 sub
• Queen posed with unknown substitute