Blank Inside Size A2 (horizontal, 5.5" x 4.25") or Size A7 (horizontal, 7" x 5") Vintage Ad Campaigns (1870-1900) Printed on gorgeous, high quality, 80lb cardstock in Natural Ivory, with a border of that cardstock showing, just like framed and matted fine art. Our paper is carbon neutral, chlorine free, and certified green. Each card comes with an emerald green envelope* in the coordinating size. Sold in packs of 6. *when available. Should we encounter any supply chain issues, a pewter or ivory (matching the cardstock) may be substituted. All materials will maintain our eco standards. We do not accept specific envelope color requests at this time. Thank you for supporting our small, woman & BIPOC owned business!