Description
- Printed on Acid-free heavyweight Midnight Blue Matte Paper
- Printed using archival inks meant to last years
- Your selection fits a 5" x 7" Frame or can be matted or hung on your Wall without a Frame.
- Midnight Blue color
This is a reproduction of the original Patent for a Toy Helicopter.
It was invented by Ib Berggreen and filed on November 24, 1992. It was issued on March 29, 1994 by the United States Patent and Trademark Office.