Carting stuff around at a house clearance for beer money I came upon a Naval uniform catalogued as "RN Commanders Ball Dress circa 1935". It appeared to consist of a navy blue tailcoat and trousers combined with a white waistcoat and tie, the whole thing looking like navy blue "White Tie". I initially thought it was an old version of Mess Kit, there was also a Lot marked up as "RN commanders Mess Kit c1935" which had a short jacket with no tails and a black tie. Is there an Army equivalent of this "Ball Dress"? I've never seen one so I thought I'd ask, particularly as I read elsewhere on here that Mess Kit is equivalent to White Tie not Black Tie.