Banknote substrate

News: Welcome to the Canadian Paper Money Forum.

http://www.bde.es/webbde/en/secciones/informes/libros_virtuales/billetaria/billetaria_9_en/document.pdf

Here a document for bancnote substrates

A picture from a HYBRID bancnotes (Louisenthal - Germany)

{http://forum.transylvanian-numismatics.com/files/hybrid_151.jpg}