Could 'Hercules' possibly represent (a modest) Cerne Abbas Giant of Dorset
It has been suggested that the giant was created by Anthony Ashley-Cooper, the future third Earl of Shaftesbury
https://www.dailymail.co.uk/science...-NOT-prehistoric-cut-just-years-ago.html

The Shaftesbury Coat of Arms is quite different however
https://commons.wikimedia.org/wiki/File:Shaftesbury_Coat_of_Arms.jpg

Most of the Coat of Arms with Hercules show him holding the club down
https://commons.wikimedia.org/wiki/Category:Hercules_in_heraldry

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