original antique american prairie style leaded art glass interior residential casement window featuring a strongly geometric design in the manner of frank lloyd wright. the unique window contains two horizontal bands of squares and rectangles in the form of variegated slag and "vaseline" glass panels. the surrounding glass consists of "syentine" pattern, rolled figure obscured glass. original varnished wood sash frame with stanley hinges and latch handle. the window was likely fabricated by the foster-munger co., chicago, il. measures 28 x 23 inches.