ALS in Italian, signed “G. Marconi,” two pages on two adjoining sheets, 6.25 x 7.5, Le Grand Hotel, Rome letterhead, September 19, no year. Untranslated letter mentioning Pisa. Encapsulated in a Mylar sleeve. In very good condition, with significant stains throughout, areas of paper loss affecting a few words, light foxing, and silking on the reverse for reinforcement. Accompanied by a full letter of authenticity from PSA/DNA.
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