Studio Oh! Artisan Notecards, Oh Happy Day, Box of 8 Studio Oh Happy Day Artisan Notecards feature the exuberant watercolor artwork of Katie Daisy Artisan cards are printed on fine textured art paper and have debossed illustrations with a vintage letterpress feel; cards measure 4.25 x 5.2 Inch All Artisan cards feature contemporary artwork, stylish round corners and come in a matchbox-style Kraft paper box with 8 blank cards and 8 envelopes Katie Daisy's artwork is also available on Studio Oh journals, celebration kits, plates, napkins, notepads, notebook trio packs and more Studio Oh's extraordinary collection of finely crafted and cleverly designed journals, planners, home and kitchen accessories is available on Amazon