Hologram of Innovation & Patent
Calender Embossed holograms – Innovations & Patents
Crown Roll Leaf. Inc produced a very nice Calender 1997 with several important Patents & Innovations by using embossed holography. The Calender is in a perfect condition since it has never been exposed at any of our Hologram Exhibitions.
Here you can see three historical events March 1876, April 1940 and May 1940. More too come,,,