What does 18K GE A in a circle mean?

The marking "18K GE A" in a circle typically indicates that the item is made of a base metal that is plated with a layer of 18 karat gold. The "GE" stands for "Gold Electroplate," indicating the method of plating. The "A" may refer to the manufacturer or the specific formula used for the plating process. It is important to note that items marked with "18K GE A" are not solid gold but rather a gold-plated base metal.