Caslon’s designs, based on seventeenth-century Dutch old-style designs, were extensively used in England due to their remarkable practicality. About Adobe Caslon Pro FontĪdobe Caslon Pro is a revival of the Caslon typeface, originally released by William Caslon in 1722. Among the myriad typefaces that have left their mark, one stands out for its timeless elegance and widespread use – Adobe Caslon Pro Font. Step into the world of typography and you’ll find yourself amidst a fascinating blend of art, history, and practicality.