i beleive this is a 1948 plymouth bumper guard but may also fit other years.
for more picture and details of this item: http://www.mybidpage.com/1948-Plymouth-Grille-guard-chrome,name,104675,auction_id,auction_details
Chrome may need to be re-done for show quality, no dents just a little surface rust that could be polished out.
Plymouth Front Bumper Grille
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