At the beginning of the 20th century the toy industry was based predominantly in Germany. During the First World War, imports from Germany were banned and the British government instead encouraged toy-making in Britain, as it helped the economy and provided jobs for ex-servicemen. Around this time, English manufacturer E. A. Lott devised a new system of bricks suitable for assembling small buildings. Together with a cardboard roof and instructions, Lott started selling these bricks as Lott’s Bricks in 1918. Lott’s Bricks eventually became even more popular then Anchor blocks, which were produced on the same principles by Richter, the well-known German manufacturer of construction toys. Lott’s success was assured when Queen Mary bought a set from him at the British Industries Fair in 1918. A number of sets were later produced, each with its own series, including Modern, Lodomo and Tudor. The bricks were the last of the old-fashioned composition blocks, which were later superseded by the very different styles exemplified by Minibrix, Bayko and Lego. Lotts Brick’s Ltd ceased to exist in the 1960s. (Source: V&A Museum)Toy with model building materials in wooden box with manufacturers label on lid. Th label pictures a white brick house with two equidistant chimneys. Included in the box are blocks to be used in building the house. These are in different shapes and sizes. The roofing panels are preformed.Manufacturer information and description lott's bricks, toy blocks, construction toys

The Tudor Blocks sets included new blocks that were interchangeable with the other Lott's bricks, but had with one profiled surface with a single colour of paint on the raised surface, which gave the appearance of the panels of a wood-framed Tudor building, or of leaded windowsLarge cardboard box containing many blocks & four "trees". A book of illustrations of models. The Tudor Blocks sets included new blocks that were interchangeable with the other Lott's bricks, but had with one profiled surface with a single colour of paint on the raised surface, which gave the appearance of the panels of a wood-framed Tudor building, or of leaded windows.Lott's Tudor Blocks new series illustrations of models. Boxes 1-6, price1/6, Lotts Bricks Ltd, Watford England. Note: Price 1/6 means one pound 6 shillingstoys, lotts tudor blocks, building blocks