1988 Mark Richards 'MR' Surfboard For Sale at 1stDibs | vintage mark richards surfboard for sale, mark richards 1980 retro for sale, mark richards surfboards,Mark Richards Surfboards | Home of the Twin Fin | Official Store,The finished replica I shaped & the original 40 year old vintage MR 6'1” long Wing Round Tail Twin Fin. The original belongs to @clintbryant16 who generously loaned it to me. I,サーフボードギャラリー | USED SURF×SURF MARKET,サーフボードギャラリー | USED SURF×SURF MARKET,