The ink reacts with starch in wood-centered paper to create a black or blue mark even so the paper in a real bill is made up of no starch, Therefore the pen mark continues to be unchanged. A triangle in intaglio to the left on the watermark window with greater https://bankofenglandfakenotes09630.blogmazing.com/27593305/fake-bank-notes-nz-things-to-know-before-you-buy