This vintage, unopened bag of 25 "Vitro Agate" marbles is a true gem for collectors and enthusiasts alike. The marbles are machine made and have been crafted with precision and care. The bag contains a mix of different colors and patterns, all of which are sure to catch the eye of anyone who lays their hands on them. The marbles are from the 1970s and are an excellent addition to any collection. The brand is reputable and the quality is top-notch. Whether you're a seasoned collector or a beginner, this bag of marbles is sure to bring you joy.