This set of four wall sconces were created in the 1960s by the iconic firm of Kalmar in Vienna, Austria. The bulbous shaped glass forms are known as the "Tulipan" design/pattern. 

CREATOR: J.T. Kalmar (Manufacturer)
OF THE PERIOD: Mid-Century Modern
PLACE OF ORIGIN: Austria
DATE OF MANUFACTURE: 1960s
PERIOD: Mid-20th Century
MATERIALS AND TECHNIQUES: Bronze, Metal, Murano Glass
CONDITION: Excellent
WEAR: Wear consistent with age and use
DIMENSIONS
HEIGHT: 13 in. (33 cm)
WIDTH: 13.50 in. (34 cm)
DEPTH: 6.50 in. (17 cm)