Looks like HH 'Squiffy' Asquithwell known Prime Ministerial piss-head.
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El Cid ...wing attack plan R...,
Tue 3 Aug 2010, 20:58,
archived)
Good eye, the source cartoon is indeed of him.
Tahkcalb ω∞ for sigs,
Tue 3 Aug 2010, 21:14,
archived)