Grandmaster Kim Soo is shown with his teacher Grandmaster Kim Ki-Whang (1921-1993). Grandmaster Ki-Whang Kim trained with his friend Yoon Byung-In at Nihon University under the guide of Grandmaster Kanken Toyama in early 1940. The photo was taken at G.M. Chun Shik Kim's tournament in Philadelphia in 1991.

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