関根潤三

Born: March 15, 1927 in Sugamo, Tokyo, Japan

Died: April 9, 2020 (93 years old)

College: Hosei University

Total Cards: 34

Hall of Famer Japanese Baseball Hall of Fame (2003)

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Cards

			1948 Big Six University Menko (JRM 44) #NNO Junzo Sekine
			1948 College/Pro Round Menko (JRM 23) #503-60 Junzo Sekine
			1949-50 Omoshiro Book Karuta (JK 12) #5Pe Junzo Sekine
			1949-50 Omoshiro Book Karuta (JK 12) - Reading card #5Pe Junzo Sekine
			1950 B&W Portrait Bromides (JBR 123) #NNO Junzo Sekine
			1950 B&W Small Vertical Text (JBR 84) #NNO Junzo Sekine
			1950 Baseball & Pennant (JCM 121) #3547 Junzo Sekine
			1950 Game 3rd Prize Premium Bromides (JBR 87a) #NNO Junzo Sekine / Yoshimura
			1950 Kagome Menko (JCM 52) #4032 Junzo Sekine
			1950 Pastel Colors Bromides (JBR 52c) #NNO Junzo Sekine