How does Rembrandt Laughing elucidate its abstract?
Rembrandt Laughing is a c. 1628 oil on copper painting by the Dutch painter  Rembrandt van Rijn. It is an elaborate study of a laughing face, a tronie, and, since it represents the painter himself, one of over 40 self-portraits by Rembrandt, probably the earliest elaborate one. 
The painting, which was only recently discovered, is now in the J. Paul Getty Museum, California.
California tronie Rembrandt van Rijn Dutch Rembrandt J. Paul Getty Museum self-portraits by Rembrandt copper