We are the only ones out there that are offering such a selection of these beautiful pieces. WE do not clean them..So, sometimes you see them dusty, dark, brown, ...Please keep that in mind. We've sold a lot of these to museums that do chocolate demonstrations. Also we've sold these to the Smithsonian in D.C. as well as the preferred supplier the Hershey Company.   A nice washing with warm  water, will do the trick. These are grinders, usually for corn that were used in the old days.   They are made out of lava rock,(heavy) same material as the "molcajetes"(pestle & mortar).  This Antique metate measures about  10x15x7.5 inches. This mano (hand) measures about 2 x 9 inches. The design on most of these old metates, incorporates three legs,with the back one usually being taller, to aid in the grinding process. Imagine that this is one piece..The top part and the three legs are all hand carved out of a big chunk of lava rock. Please understand that these are old and will sometimes, have nicks, chips, etc..all minor and nothing that jeopardizes its use. Lots of times the hand (mano) does not survive so we will find one for it.  These are heavy pieces usually 30-60 lbs each. Remember also that part of the cost of this item includes the shipping.  They have become great accent pieces in many, many homes...good luck. These Metates always sell fast..So, don't wait too long..Check our ebay store .We are the only Ebayer out there that has the widest selection and always in stock.Give us a try, you will be impressed at our service and quality..Check out my other items! We specialize in unique rustic and western decor. Check out all of our listings for more selections. It is insured, so not to worry..Every one that we have sold and ship has made in safely.... Be sure to add me to your favorites list! Make sure you sign up to be on our email mailing list..We will periodically email you with photos of new arrivals and great specials. Add my eBay Store to your Favorites