There were profound changes in Rembrandt’s art, his style of life, and his sense of self during this period. These changes are dramatically illustrated by comparing two etchings: Self Portrait, Leaning on a Stone Wall of 1639 (catalogue number 53) and Self Portrait at the Window, Drawing on an Etching-Plate of 1648 (catalogue number 62). The former, a light-filled grandiose composition, shows the artist dressed in theatrical Renaissance finery, his eyes intense and piercing as he looks with confidence, possibly even arrogance, into the space ahead. The latter, in contrast, reveals a much older looking artist dressed in everyday studio garb. His facial features have broadened and become heavier, his saddened eyes gaze out from darkened shadows.