On Board is hand-painted with oil paints on canvas stretched over a panel that is 1/8" thick. It is finished with a gloss varnish, and set in a 3" black, wood frame.  The panel, unframed, is 11"x14".  Framed, it is approximately 11"x20". 
 
The subjects are pieces from the artist's childhood chess set, which she still owns.  Mass produced in the 1960s, the original figures were designed by the Russian-American sculptor Peter Ganine, more popularly known as the inventor of the original rubber ducky.