Signed Unglazed Art Clay? Pottery Southwest? Inian? Mexico?

Can anyone give me any hints to finding out about this pottery? Both pieces appear to be signed by the same person but the writing isn't legible to me. Maybe F Tony? Or something Tiny? I picked them up at a sale as I loved the artistic nature with the earth tones as it fits beautifully with my decorating. Any help in finding some info about them would be greatly appreciated!