Hi James, Thank you for contacting Mearto with your appraisal inquiry. The flat-plat imperforate or the 24 rotary waste sheet were issued in considerable less volume where as your stamp was issued more than 1 billion times. Based on the photos and information provided, and subject to examination, this is: A 1923 Black Harding 2-Cent #613 Flat Plate Perf 11 Stamp 11 perforations at the top/bottom, 12+ perforations on the sides cancelled across the face, largely even margins 7/8 by 1 inch CONDITION: ungraded, cancelled across the face $2-5* *represents a fair-market value for auction purposes; retail or asking price may vary. Please let us know if you have additional items to appraise, and thank you again for using Mearto.
