Classic American Motocross Photography by Jim Gianatsis
Jim Ginatsis tests Gayon Mosiers 1976 Trans-AM factory 450 Maco for Cycle News.
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Jim Gianatsis testing gaylon Mosier 1975 Trans-Am Maico 450
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Gatlon Mosier / Wheelsmith 450 Maico by Jim Gianatsis
Gaylon Mosier on his Wheelsnith 450 Maico AMA National Open Class bike 1976 by Jim Gianatsis
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