Sperry Display used in many Heathits such as the GC-1005, SB-104, IM-2200, and others.  There were two Heathkit Part Numbers for this device; the 411-286 and the 411-295.  All parts are 100% tested for bad/blinking segments.  Priority Mail shipping for any quantity.  This auction is for one (1) display.  There are two displays in the picture to show both front and back.