~Size~ Approximately 4mm ~Material~ K18, hallmarked on the catch ~Condition~ I believe it's in beautiful condition. There is no hallmark on the post, but it has been appraised. Please understand that I will make the packaging as compact as possible when shipping. It has been stored at home. Please check the photos for details of the design. Please understand that this item has been handled by someone else and is considered used. No claims or returns, please. If you have any other questions, feel free to comment. m(_ _)m