4.75" x 4.75" folded card Blank inside Letterpress printed on luxe soft white cardstock Paired with a recycled Kraft envelope Printed by hand on an antique letterpress in Brooklyn, New York. Due to the printing process, which is done entirely by hand, there will be slight variations from print to print, ensuring each card is one-of-a-kind. Postage: square envelopes require a $0.70 stamp