Bidspirit auction | Inventors Steam Power Signed by

Inventors Steam Power Signed by Adam Hart-Davis Benham FDC. 12 01 99 Newcastle Upon Tyne Special Postmark of 26p Steam Power Inventors Tale Stamp. Personally Signed by Adam Hart-Davis Benham FDC. Single Vendor RAF cover collection. 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