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Puzzle 2 - Portrait

#TuringChallenge
Sepia coloured bromide print portrait of Alan Turing taken on 29 March 1951

The portrait is by Elliott & Fry; a bromide print taken on 29 March 1951, one of three from the National Portrait Gallery collection

On a rich red background, 3 small bombe rotors are on the right, overlaid by a stack of old paper. On the paper are some of Turings diagrams and the following encoded message ... ........ .. .. ....... . -.. ; - ....... ....- ..... .. .. ....- .... , .…

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