Gijsbertus Johannes van den Berg, Portrait miniature by Aletta Adriana van Vollenhoven (1742-1825), portrait miniature painting footage wood paint enamel paint ivory backing (standard size), Standing rectangular wooden frame with visible grain oval female portrait inside lying copper-colored smooth oval ornamental frame. Globe glass slide. On the reverse side of the hanging eye with fittings on the front in the shape of an acorn on the front side Right in the background: GIVD Berg. f 1804. (VD is monogram) Erasmus Foundation Parklaan Rotterdam City Center New Work Aletta Adriana van Vollenhoven 1742-1825 Abraham van Rijckevorsel merchant Long-term loan Erasmus Foundation.