Long time no see, best regards to all Forum members and greetings for the upcoming Christmas season; here I am again after (finally) sourcing a most desired E.Mercks frame, a Corsa 01 coming from an untraced France owner, that transformed the bike over the years. The frame deserves better, and I kindly ask the knowledgeable @CyclesMakaron member to help me with the year of manufacturing for a correct restoration.