A very effective and quick way for checking genuine notes. If a mark made by the pen remains invisible, then you will know that the note is genuine. A dark mark shows a forged note.
This domed PVC mirror is light and safe with an adjustable metal bracket and wing nuts for wall mounting/adjustment. This mirror will enable you to watch all parts of your shop thereby helping to reduce theft and at the same time causing no inconvenience to your genuine customers.
