Hoping for Help on Hallmark on antique 14K diamond ring

[NancyJean]

Hi, I've searched & searched but cannot find the hallmark on this diamond ring. Marked 14K & with a double arrow mark, one pointing north, the other east. Any help will be GREATLY appreciated.

http://s1372.photobucket.com/user/NancyJean18/library/Gold diamond engagement ring

Thank you!! Nancy