Valentine tank According to the most popular one, the design was presented to the War Office on St. Valentine's Day, 14 February 1940, although some sources say that the design was submitted on Valentine's Day 1938 or 10 February 1938. White notes that "incidentally" Valentine was the middle name of Sir John V. Carden, the man who was responsible for many tank designs including that of the Valentine's predecessors, the A10 and A11. Another version says that Valentine is an acronym for Vickers-Armstrong Ltd Elswick & (Newcastle-upon) Tyne. The "most prosaic" explanation according to David Fletcher is that it was just an
Valentine's Day of this mystical person. In Slovenia, Saint Valentine or Zdravko was one of the saints of spring, the saint of good health and the patron of beekeepers and pilgrims. A proverb says that "Saint Valentine brings the keys of roots". Plants and flowers start to grow on this day. It has been celebrated as the day when the first work in the vineyards and in the fields commences. It is also said that birds propose to each other or marry on that day. Another proverb says ""Valentin – prvi spomladin"" ("Valentine — the first spring saint"), as in some places