
B.S.A. folding bicycle, c. 1942
circa 1942
circa 1942
1958
1956
1925
1928
1952
1954
1952
1957
1954
1952
1954
1957
1956
1957
1956
1957
1952
1957
1923-1939
1901-1950
1945
1920-1950
1920-1950
1914
after 1903
1951
1955
1910
1927
1947
1924
1904
1908
circa 1930
1951
1945-1955
circa 1950
1909
circa 1905
1947-1958
1955
1935
1912
1940
1918
1957
1915
circa 1938
1938