This vintage slide tray set from Argus is a must-have for anyone who loves collecting old photographic equipment. The set includes three stackable trays, each with a capacity of 36 slides, and is compatible with Argus slide projectors. The trays are designed to hold slides with photos, making them a perfect addition to any slide collection. The trays were manufactured in the United States in 1980 and are in their original box. They are suitable for anyone who wants to display their slide collection in a stylish and organized manner. Whether you are a professional photographer or just someone who loves collecting vintage camera equipment, this Argus slide tray set is a great addition to your collection.