"I will not act my age!" Vintage retro style Birthday Card. The inside greeting says, "Growing old is a given. Growing UP is an option. Happy birthday!" Each card is printed on heavy weight recycled linen cardstock and packaged in a clear cellophane sleeve with a recycled kraft paper envelope. These cards have the look of a letterpress card, but they are digitally printed in our Ann Arbor, MI studios. Each card is 4.25" x 5.5" Cards do not come pre-priced Recycled Paper & Envelope Cellophane Sleeves Unique Barcode for each card Minimum 6 per style VINTAGE, RETRO, BLACKBOARD, SCHOOL