Doing His Own Research Gibson Girl Letterpress Greeting Card Letterpress greeting card featuring Charles Dana Gibson's "Gibson Girls" Size: A2 Greeting Card (4-1/4" x 5-1/2") Paper: 110# cotton stock Front: "I heard he died doing what he loved: His own research." Inside: Blank Envelope: Brown Bag Kraft envelope (70# stock, 100% post consumer waste) Handprinted (one at a time) on vintage midcentury Chandler & Price letterpress printing presses.