hallmark with the letter E and Ste L

[afaynerman]

I have a cup with this hallmark. Maybe it's French



It is not stamped sterling, but bears a hallmark with the letter E with a small H on upper right side next to it . On the other side of the E is vertically written "Ste L".

http://xbetar.fileave.com/unknown_hallmark.jpg

Thank you for your help