The "bhj" marking in a ring typically refers to the manufacturer or designer's initials, indicating the origin of the piece. It can also signify the quality or authenticity of the material used, such as gold or silver content. To gain more specific information about the ring, it's advisable to consult a jeweler or reference a hallmark guide.
Bhj
4 karrot gold
bhj
bhj
bhj
Could be 2.5 carat total weight diamonds.
It means 14K PBD Peter Brams designs
http://www.trademarkia.com/esx-74196079.html
If it is a vintage ring, it may be from the Traub company that made engagements rings circa 1925 and marked their rings with a TT.
"P4SR" marked on a ring could indicate that the ring is made of platinum (P), with a purity level of 950 parts per thousand (4/5). The "SR" could be a maker's mark or hallmark indicating the manufacturer or designer of the ring.
SECO was the trademark of Stein and Ellbogen, a jewelry wholesaler.
A ring marked with "925" means it is sterling silver. The "A" may indicate additional components or characteristics of the ring, but it does not necessarily mean the diamonds are real. To determine if the diamonds are real, you would need to have them professionally evaluated by a jeweler.