1. Gold color mirror coating on G80 globe vintage led bulb, the gold mirror coating part is about half part of the G80 Globe. All the 6pcs led filament is inside the gold mirror coating area, so all the light will be reflected to one side, that is why we call it spots light too. There is also silver mirror coating, copper mirror coating, black color coating and other color coating. Only silver mirror coating is one layer coating, all others is two layer coating, one silver inside glass coating as mirror reflecting, the other one layer is outside coating as a color.