I am a human master smith of 211 skill as of May 10th 2002 on TP server. I have made enchanted (this is all Royal Qeynos human culturally made armor) versions of the platinum bp, gold boots, and gold bracer.
There are only two original human cultural armors. This being said because of the new trade skill recipes going in this week.
In Freeport there is the Seafarer's plate armor that can only be imbued (imbued gem for a specific diety).
For Qeynos cultural there is the option of making non-enchanted armor just for the AC and color.
The enchanted platinum full plate bp is:
AC 26, STR/INT 5, weight 11.0