quality of paintings. Contemporary accounts sometimes remark disapprovingly of the coarseness of Rembrandt's brushwork, and the artist himself was said to have dissuaded visitors from looking too closely at his paintings. The tactile manipulation of paint may hearken to medieval procedures, when mimetic effects of rendering informed a painting's surface. The result is a richly varied handling of paint, deeply layered and often apparently haphazard, which suggests form and space in both an illusory and highly individual manner. In later years, biblical themes were often depicted but emphasis shifted from dramatic group scenes to intimate portrait-like figures (James the Apostle, 1661). In his last years, Rembrandt painted his most deeply reflective self-portraits (from 1652 to 1669 he painted fifteen), and several moving images of both men and women (The Jewish Bride, c. 1666)—in love, in life, and before God. Graphic works Rembrandt produced etchings for most of his career, from 1626 to 1660, when he was forced to sell his printing-press and practically abandoned etching. Only the troubled year of 1649 produced no dated work. He took easily to etching and, though he learned to use a burin and partly engraved many plates, the freedom of etching technique was fundamental to his work. He was very closely involved in the whole process of printmaking, and must have printed at least early examples of his etchings himself. At first he used a style based on drawing but soon moved to one based on painting, using a mass of lines and numerous bitings with the acid to achieve different strengths of line. Towards the end of the 1630s, he reacted against this manner and moved to a simpler style, with fewer bitings. He worked on the so-called Hundred Guilder Print in stages throughout the 1640s, and it was the "critical work in the middle of his career", from which his final etching style began to emerge. Although the print only survives in two states, the first very rare, evidence of much reworking can be seen underneath the final print and many drawings survive for elements of it. In the mature works of the 1650s, Rembrandt was more ready to improvise on the plate and large prints typically survive in several states, up to eleven, often radically changed. He now used hatching to create his dark areas, which often take up much of the plate. He also experimented with the effects of printing