ID help!

[JacobJ]

Got this at an estate sale at a ranch an hour outside of Tucson. The only markings are the double vertical lines at the four compass points. I just started the reseasoning process, and it looks to be in good shape. It is as deep as my index finger as the pic shows, and my guess is a 10 or 11, though there is no heat ring or markings of any kind.
Any ideas?

 

[JacobJ]

This should make a good camping pan. It probably had been in it's past life. I'm just curious about the markings. I've never seen them before. Here's some more pics.

 

[Doug D.]

I have seen dutch ovens striped like that which were attributed to Renfrow Ware,whose markings indicate they were in Los Angeles. Have not seen a skillet so-marked before.

 

[Ken Davis]

I have a skillet with those lines in the lye bath right now. I posted questions about it here last summer.

I'll see about getting pictures up.