Weld center caps with "gold" letters

[olds48]

I have a set of Weld center caps.Two of them have silver letters,two of them are gold,or kinda bronze looking.I would love to find two more of the "gold" ones.Anyone know where to look.
http://img263.imageshack.us/img263/3048/pc280042mk3.jpg
http://img263.imageshack.us/img263/4628/pc280041yc5.jpg

[cs]

i have the same caps
used not bad shape
they are in alberta --canada--
dont use them anymore sold car