FRENCH REVOLUTION - LOUIS CAPET beheaded - "Journée du 31 janvier 1793, la mort de LOUIS CAPET sur la Place de la Révolution, présenté à la Convention Nationale le 30 Germinal par Helman". 18th century. Etching and burin engraving by HELMAN (1743-1836), after a drawing by Monnet. Proof with the letter, on laid paper. Paris, chez l'Auteur, rue Honoré n°1497 near the Jacobins. Copper margins. 35.3 x 45.8 cm. Condition A/B (cut at copperplate mark, slight trace of oblique fold in shelf, very rare small stains, good overall condition).