Description: Letter sent by registered mail, franked with Italian stamp from series Imperiale and provisional stamp for Korčula. Cancelled with Italian cancel CURZOLA POSTE from 24.12. 1943., which is also the first day of issueing this provisorium. All described in Catalogo Enciclopedico Italiano 2005 on page 241, as very rare. Arrival on reverse. Excellent quality.