Vintage Sterling Silver Signed Mexico taxco? Ornate Ring

THIS IS A NEAT OLD VINTAGE STERLING SILVER RING, UNUSUAL AS THE MARKINGS ARE ON THE SIDE OF THE BAND, MEXICO 925 AND LMI AND THIS ONE IS NEAT AS CAN BE, COULD USE A BUFFING, TOP MEASRUES 1 3/8" AND THE RING IS A SIZE 7 1/2This item of jewelry and the others that I am selling on ebay are part of a huge collection of native american, mexican, and silver jewelry...there are hundreds of pieces and am selling them as is..I will be very accurate in my item description, please email me with questions,as I do not offer refunds unless I truly make a mistake and SHIPPING HAS CHANGED: shipping for the first item won will be 3.70 (and this will include delivery confirmation) this way the buyer will have a tracking no. and I will have proof that the package was make up for this increase, the second item shipping will be free and each additional item 1.00 more... pay pal...and I will ship world wide..and thank addition, I will not be selling any native american jewelry that is not marked with the artists name and tribe unknown under Native American anymore, but under "southwestern jewelry" to be in complience with ebays rul