The product described is an original service ribbon bar pinback from the Spanish American War period, specifically dating back to the conflict between 1898-1902. This collectible item falls under the theme of militaria, making it a potentially valuable piece for collectors interested in military history from this specific time period. With its originality and historical significance, this ribbon bar pinback would be a sought-after item for those looking to expand their militaria collection with a piece from the Spanish American War era.