This lot is closed for bidding. Bidding ended on 9/27/2019
Marie Curie signed ''Institut du Radium'', rare as from her own lab and not the more commonly seen Faculty of Sciences of Paris. Signed ''M. Curie'' as Director of the Laboratory, Curie approves the results of an radium experiment. Document in French is dated 19 February 1921, with handwritten annotations to the document likely completed in the hand of her assistant. Document measures 8.25'' x 12.25''. Folds, light toning and a spot of foxing at top right, overall in very good plus condition. Rare signed document concerning radiation by the twice-awarded Nobel Prize winner.