There should be a plate on the bottom of the open door frame. This is a spot that is prone to rust, so it could be gone. If it is there it should ea RMXXXX type number.
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Brett G
WBCCI #5501 AIR # 49
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1978 Argosy 28 foot Motorhome
Wise men talk because they have something to say; fools, because they have to say something. -- Plato
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