Ephemera – advertising fine poster advertising Mayson’s Ordnance Model of the Lake District, no date but 1880s. In fine condition. Approx 17x12ins. A rare poster. Mayson was a local photographer and in 1880 constructed a large scale model of the Lake District based on the Ordnance Survey. It became a popular tourist attraction at the time. The original moulds for the model still exist and are at present being conserved.