This product is a set of 8 uncirculated coins from Spain and the Dominican Republic, minted in 1957 and 1966. The coins are composed of silver, with a fineness of 0.835. They feature a mix of silver, gold, and brass colors. The set is uncertified and ungraded, making it a unique and valuable addition to any coin collection, particularly for collectors interested in Spanish and Dominican coins from the mid-20th century.