Gold and blue stone SMB Bracelet

Gold and blue stone bracelet. I am unsure of the content of stone..could be lapis. Marked SMB. 3 inch circumference. Pre-owned in good condition. Non smoking, pet free home. Since it has been gently worn, there could be minor imperfections and wear, nothing noticeable that I can see. Feel free to ask questions or if you want to see more photos. This is a fun and unique bracelet.