butter knife 830 silver unientified marks

[Heidi]

who can identify these marks, 830 in rectangular, separate rectangualar with VX .
The marks:
http://thumb11.webshots.net/t/63/663/5/ ... XFU_th.jpg" onclick="window.open(this.href);return false;

The knife:
http://thumb11.webshots.net/t/66/666/3/ ... Plc_th.jpg" onclick="window.open(this.href);return false;