Hello. Though I am not sure these are European, the umlaut over the last name's 2nd letter makes me think they are. Earrings purchased in the US at a local informal show, ie, a flea market. The mark is an LH in a triangle, the word Sterling, and then, a signature which appears to be Lordi Hu(umlaut)xxxxxxx.
Any info would be much appreciated. Thank you.
http://www.lomlfoml.com/images/LH_earrings/front.JPG
http://www.lomlfoml.com/images/LH_earrings/sig&mark.JPG