About 10% of Chappell grand pianos in the UK are made before 1890 and are varying in design, mostly with rosewood cabinets. 1890 to 1915. About 35% of Chappell grand pianos in the UK. Mostly 5ft to 6ft 6in rosewood, with turned legs and fretted desk. We’ve restored several of these with pleasing results. They are comparable to Bechstein and Bluthner in quality. 1910 to 1940. About 50% of.