Glass Art Bowl: The brilliant detail found in the design of this Juan Antonio Vargas Guerra butterfly motif picture frame is nothing short of spectacular. This unique piece was created by first sandblasting its design onto sculptured glass, and later accenting that design, by brushing it with 100% lead-free aluminum. Size: (large) 12.0" x 9.5". Delicately crafted from distinctive sandblasted negative relief sculpted glass. Its distinct glow can be maintained simply by washing it with mild soap and water. Be sure and check out our extensive online catalogue of opulent glass art and remember to tell your friends and family where you found this splendid piece of glass art!