American School, 19th Century Portrait of Addison B. Robinson and His Sister as Children Wearing Blue Dresses. Unsigned, the reverse with two Boston purveyors' stencils. Oil on canvas, 24 1/4 x 29 1/4 in., ogee molded gilt and painted frame. Condition: Minor retouch, punctures, abrasions, and losses, craquelure. N.B. Robinson grew up to be a prominent citizen of Jackson, Michigan in the 1870s.