well, in the flesh the jug does have a greyer appearance than the Harbridge bowl - obviously my photography skills diminishing - you can see the very wide polished pontil depression which covers most of the base. The cutting is perhaps a tad simple, with just the finger bottoms - alternating panels of prisms/steps and large relief diamonds around the middle, then much slice cutting above - the handle is a top down job, strap style, ground to give square looking sides, but lacks the pigs tail finial at the lower end - masses of wear on the foot rim. There's a single oval lens either side of the lower end of the handle - all straightforward cutting with notch style rim.
I'd suggest 1830 -50, but open to other more accurate suggestions. Height is about 6.75 inches - 170 mm.
The Harbridge bowl is difficult to date accurately - they began in 1924, and finally ceased making wares 1955 though apparently carried on for a year or two decorating (cutting only???), then were absorbed by Webb and Corbett. Cutting on this bowl is fairly standard - it could be from the 1950s, but that's unsubstantiated guesswork, but I don't see it as pre 1945.
Information on Harbridge courtesy of Nigel Benson and Jeanette Hayhurst booklet 'Art Deco to Post Modernism' - with much thanks.
apologies as we've gone way off topic in the thread, but useful deviation hopefully.