"Arnold Machin O.B.E., R.A. (/ˈmeɪtʃɪn/; 30 September 1911 – 9 March 1999) was a British artist, sculptor, and coin and postage stamp designer." - (en.wikipedia.org 11.08.2021)
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(The left column lists the relations of this actor to objects in the right column. In the middle you find other actors in relation to the same objects.)