New 2017 Bilingual Edition - English & Farsi (Persian) including new detailed studies, listing and prices for varieties, errors, covers and documents.
Forgeries are discussed in detail with enlarged photos and clear description on how to distinguish the forgeries and their comparison with the originals.
The price of the printed copy is $225. plus postage, while the digital copy is only $90. which you can download it immediately.
Please contact us for any question.