George F. Sandstrom (Argentinian 1925-2006) watercolor on board ornithological bird study illustration. The illustration depicts a Northern and Southern Silvery Kingfisher bird (Ceyx Argentatus & Ceyx Flumenicola) #19930, native to The Philippines. Signed in pencil to the lower right. The board has a clear plastic protective cover. George F. Sandström was a natural history artist who illustrated over 40 books with his paintings birds, animals, flowers, minerals and plants over a long career. - George Glazer 
Measurements: Approx. Drawing: 9.75" x 14" / Board: 11.75" x 20" 
Condition: Excellent condition. No apparent condition issues to the illustration.