Weird Geometric designs for Hallmark

[winngo]

This is a tough one. It has a rectangle and the infinity sign as the makers hallmark. Couldn't figure it out. It is marked Sterling and pat'd 10. Any help would be appreciated.

[admin]

Hi,
Try here ->
http://www.925-1000.com/americansilver__Icon.html

Regards, Tom

[winngo]

Thanks Tom. You're the best!!