Watch List notes:

Polymer Test Note substrate "Guardian" produced by Securency (today Innovia Security) with large transparent windows in substrate featuring different holographic devices like LATITUDE, AURORA and METALIX. This substrate is the base for the later issued "Charles Darwin" polymer testnote which was used for presentations of the company. Very impressive presentation of different security devices techniques. This note is offered together with the original descriptive folder for this security printing product produced in 2012. Condition: UNC.