This is a highly sought-after item for stamp collectors and enthusiasts alike. The 1968 Mexico Olympics Numbered FDC's are a must-have addition to any collection. With its striking design and commemoration of the historic Olympic games, this First Day Cover is sure to impress. The FDC's feature the cancellation of the First Day of Issue and are numbered for added value. The aspect of the item being a First Day Cover is a rare and unique feature that is highly prized by collectors. The theme of the Olympics also adds to the historical significance of the item. This piece is perfect for anyone who loves to collect stamps or has a passion for the Olympics.