The mark EF Ltd is a makers mark. It identifies the company that made the ring. Also look for a 10k, 14k or other mark identifying the karat. Usually inside the band.
A mark like EP or GS would indicate a gold plated ring.
In the business and legal world "ltd" means limited, referring to a form of incorporation with limited liability.
American International Group. They are now in the process of "rebranding" themselves as AIU Holdings Ltd.
The initials EGM stands for Electronic Gaming Monthly. It is a popular bimonthly American video-game subscription magazine. It is published by EGM Media Ltd.
The initials stand for Joseph Cyril Bamford who was the original founder of J.C Bamford Excavators Ltd
The initials LTD are used with a company that has been incorporated. The LTD meaning is that the company has limited liability and limited asserts.
I believe it stands for "CRP Jewellery Co, LTD" located in (Bangkok) Thailand.
The symbol for Sandstorm Gold Ltd in the AMEX is: SAND .
The letters pte ltd stands for Private Limited. This is to signify the company is Incorporated. Its also stands for Programming Tools and Environment. Also Public Trading Enterprise.
Limited
hi,it means the maker of the ring and can give you a idea of the age of ring if you look up hallmarks on google you can also find out who your makers mark stands for ie ga on modern rings is argos makers mark
The symbol for Internet Gold Golden Lines Ltd. in NASDAQ is: IGLD.
As of July 2014, the market cap for Sandstorm Gold Ltd (SAND ) is $755,156,448.18