These 3/4" square cufflinks are solid sterling silver, the pair weighing 24 grams. They have an engraved floral design embellished with both rose and yellow gold overlay. They are marked "guaranteed gold 10K sterling 925 Mexico RMS." "RMS" are the initials of the maker. These cufflinks are early twentieth century in age, dating from before World War II. They are in excellent original condition. These elegant cufflinks are wearable; the toggles work well, movable but holding their position.