Can anyone ID the maker of this pot?

[amkhalid]

It has stumped me and others, despite having a rather unique stamp.

 

[thams]

It has stumped me and others, despite having a rather unique stamp.

I definitely don't recognize it right off the bat. Have you checked all the usual chop resources?

 

[amkhalid]

I definitely don't recognize it right off the bat. Have you checked all the usual chop resources?

I'm pretty sure its American or European, so that being said I've looked through as many chop resources for Euro/American potters as I can find and posted on other forums, but still no dice.