Vintage Mexican Belt Buckle Sterling & 10k w/ Longhorn bull with ruby eyes 
Sterling Silver  & 10k gold Belt Buckle
Vintage belt buckle made in  Mexico in the 60s or 70s. It is marked  RMS 10K, 0925, Guaranteed Silver 925. The buckle has a nice 10k rose gold overlay and two ruby eyes for the longhorn.  Buckle measures approximately 3" x 1 1/2” and belt opening measure approximately 1 1/2” and the weight is 94.0 grams.