Bidspirit auction | Arnold Machin signed 1840-1990 Stamp

Arnold Machin signed 1840-1990 Stamp Centenary Exhibition FDC double PM Printers of the 1P Black Southwalk Bridge London SE MB Clarke. Good condition. All autographs come with a Certificate of Authenticity. We combine postage on multiple winning lots and can ship worldwide. UK postage from £5.99, EU from £7.99, Rest of World from £9.99