This is a vintage egg topper called "The Egg Thing," manufactured in the 1970s by Algonquin Enterprises in Illinois, USA. This kitchen gadget uses spring-loaded impact to cleanly cut around the shell of raw or hard-boiled eggs. It's a rare set that includes the original outer box with its pop-art design and the original instruction manual. It's not only practical but also highly recommended as a mid-century American雑貨 (zakka - miscellaneous goods) for display in your kitchen or on shelves. ● Country of Manufacture: Made in USA ● Manufacturer: Algonquin Enterprises, Inc. ● Accessories: Outer box, instruction manual ● Size: Total length approx. 8.5cm (see image) [Condition] - This is a vintage item from about half a century ago. - There are minor scuffs and dullness on the metal parts due to age, but no major damage. - The outer box has some minor damage and dirt from storage, but the beautiful typography remains intact. We encourage vintage collectors who understand old items to consider this piece. #AmericanVintage #MidCentury #KitchenAntique #RetroGoods #70s #EggTopper #Zouhiko #USAzakka260310