1810-1830 AD., Great Britain, Award medal of the Royal Society of Arts, by W. Wyon.

Great Britain, award medal of the Royal Society of Arts (for Margaret Currie ?), undated, specimen striking in bronze, by William Wyon, 1810-1830 (1897?) AD.,
Bronze Medal (43 mm / 44,0 g),
Obv.: ARTS AND COMMERCE PROMOTED / W. WYON. , conjoined busts of Mercury and Minerva, helmeted, facing left.
Rev.: SOCY. INSD. / LONDON 1753. , beneath a wreath of laurel, the centre being left plain for the insertion of the name to whom the medal is awarded.
http://books.google.com/books?id=IVcEAAAAQAAJ&pg=PA174&lpg=PA174&dq=Mercury+AND+Minerva+AND+Wyon&source=bl&ots=859e7cRoPR&sig=lRcxW8lnWrCXuldevxBI_RMc9Fc&hl=en#PPA173,M1 .

found in a precious black box with the following golden text on the top cover: SANDGATE SCHOOL / MARGARET CURRIE. / FIRST PRIZE / 1897.