[4][1][2] Like Caslon, Old Style has slanting top serifs and an avoidance of abrupt transitions of weight, but compared to Caslon it is much lighter in colour and the stress is vertical (the top of the round letters uniformly the thinnest part of the letter, rather than at a position of roughly eleven o'clock), reflecting changes in taste since the eighteenth century.
[2][13]) Released at a time when Caslon type was coming back into fashion, Old Style became a standard typeface sold by many foundries.
[16][17] Besides simple copies, it helped to create a genre of a wide range of loose revivals and adaptations of the Caslon design, visible in the wide-spreading arms of the T and the sharp half-arrow serifs on many letters.
[21][22] Reviews of the aesthetic quality of Old Style in the mid-twentieth century were often low, despite its precise and careful design, and it declined in popularity.
[25][26][1] It generally went out of fashion in body text in favour of new designs such as Times New Roman or more authentic revivals such as Baskerville and Bembo by the mid-twentieth century in Britain, although Hugh Williamson in 1956 noted that it was still popular for niche uses due to an extensive character support accumulated over the years of its popularity.