This is a K18 stamped necklace. An accessory case is included. ⭐ Although there is a K18 stamp, it reacts weakly to a magnet, so it is likely a K18 coating. The material is unknown, but it shines beautifully and shows no discoloration or dullness. I would be happy to pass this on to someone who values design and enjoys it as an accessory. 【Color】Gold 【Length】Approximately 60cm 【Stamp】K18 marking present 【Weight】Approximately 8g This is a popular gold necklace with a simple yet impactful design. It can be used daily and is versatile enough for both casual and formal occasions. ✅ Length: Approximately 60cm (just the right presence) ✅ Color: Gold ✅ Condition: No noticeable scratches - ready to use immediately