Blue plaque erected in 1962 by London County Council at 20 Charles Street, Mayfair, London, W1J 5DT, City of Westminster
<a href="//commons.wikimedia.org/wiki/User:Spudgun67" title="User:Spudgun67">Spudgun67</a>
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<span class="int-own-work" lang="en">Own work</span>