Can anyone help me identify my 3 legged dutch oven, and possibly age?  It is 10" across, 6-1/4" high and 4-1/2" deep.  The legs are 1-5/8" long.  The only markings are the 10 IN on the lid, and Made in USA and 10 on the oven bottom.  I thought that it might be a Lodge, but then I saw some old Griswolds with similar style.  I think it is fairly old, but I cleaned and seasoned it.  Hopefully, the pictures I took will upload properly, I am new to digital, and have a lot to learn.