This Promaster slide duplicator is a vintage piece of equipment from Japan that is perfect for photographers and collectors alike. With its classic design and reliable construction, this item is sure to be a valuable addition to any collection or arsenal of photography tools.The brand of this item is ProMaster, known for their high-quality products in the photography industry. It is ideal for duplicating old slides and preserving precious memories for years to come. This vintage slide duplicator is a must-have for any serious photographer or collector, and its rarity only adds to its value.