Vintage Purple/Gold Kahlua Bar Sign Light Up Neon Mancave Liquor Lamp Collectable Embossed. An amazingly cool purple light up bar sign off the kahlua brand. It measures approximately 60cm wide with brand name embossed on top, tested, and lights up very well with an adjustable knob at the back for brightness. It’s a rare piece, not too many I’ve seen online. Comes in very good condition, please view all photos carefully as they form part of the description.