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...just watch out for the bung hole!
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note that serial appears to begin 7 2 8(?). 1972 would be a plausible construction date. (unfamiliar with Ronnie's serial system)
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shell looks like a BOCAMA pattern. here it is on a Gazelle Champion Mondial of 1979 -
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if you should elect to proceed with it please begin a build thread so that we can all follow along and share in your enjoyment of working with the frame.
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