France, stampless cover / folded letter dated May 1, 1837, sent to Recey sur Ource, Cote d'Or, France.  Postal markings: black manuscript "1" rate (postal marking), black circled "N" handstamp, and red "20 Recey sur Ource" handstamp.  Please see scans/photos for content, postal markings and exact condition.  Scarce cover.  

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