The Banknote Book Requests Your Help

General all call to China subscribers and collectors. The Banknote Book is in need of your knowledge to plug the many ‘unknown’ gaps in China. Please search the China chapters, using the word ‘unknown’, for information required on printer imprints, watermarks, dimensions, and places and people on vignettes and illustrations. Please search ‘unconfirmed’ for varieties (of date or signature) we have been unable to verify. Please search ‘no image available’ for images we still lack. Of course, any other information you can provide, including better quality images than those already published, is also welcome. Kindly send all information and images to [email protected].