Fire King Jadeite Egg Cup ●Comment Thank you for viewing. Fire King Jadeite Egg Cup The smaller opening is for boiled eggs, and the larger opening is sized for desserts such as ice cream or yogurt. I purchased this as an unused item at a vintage shop a long time ago. Although it doesn't have a sticker, there are no signs of use. It's a rare item, so I have never used it. I have kept it carefully, so it's almost unused. Please take a look at the photos. ● Size: W7 x H10.4 x φ5.2 Manufacturing period: 1950s-60s ●Important Information Immediate purchase is OK. Please purchase only if you understand that this is a used item. A0630-2 1