ABOUT Antique clamp-on industrial task lamp with sliding telescopic arm and adjustable head. Original on-off switch to head. CREATOR Micron Machine Corp, USA. DATE OF MANUFACTURE c.1930-1940. MATERIALS AND TECHNIQUES Solid Bronze, Brass. CONDITION Good. Wear consistent with age and use. Functions properly. Rewired. Please not, the bracket requires at least a one inch thick table to clamp onto. DIMENSIONS H 16.5-25.5 in. W 3.5 in., Shade: W 5.5 in. H 7 in., Cord: 100 in. HISTORY Unknown.