Vintage Designer Mexico Sterling Silver & Glass Jar By S.N.R. This is an unusual glass jar with a sterling silver casing/sleeve(which you can slide off and on) and sterling silver screw on/off lid. It is fully hallmarked on the base with a full set of Mexican sterling silver hallmarks including "925" and Hecho En Mexico as well as the "S.N.R" makers mark and the Eagle mark. It measures approx. 7.2 cm high and 5.8 cm across. The sterling silver parts weigh 28.7 grams and 159.0 grams in total with the glass. It is in really excellent vintage condition with a few very light dints here and there.