For auction is one aircraft Hot Cup by STAR MFG. CO. - HELMCO-LACY DIV with no part number and in decent shape. We have had this spare for 25 plus years. Looks to have an etched date of 3/1989.  Recently sold the aircraft and no longer need it. It is 110 Volts, STDS-N-VT-110, 650 Watts. In decent condition, a little TLC will make it right. Please ask questions...