19th century French school portrait of a lawyer

A good French school portrait of a lawyer, well executed and in overall good order with one small scuff to bottom right. Oil on canvas. Signed L. Kratke, believed to be Charles Louis Kratke (1848-1921) who was born in Paris and exhibited at the Exposition Universelle in 1900

Measuring:

50 cm x 61 cm, unframed

French, late 19th c