This is without a doubt the most beautiful postcard I have ever seen of spring loaded, anti-backlash spur gears and flowers. I’m guessing it is from the 1940’s?
Book Conservation
Book Conservation
This is without a doubt the most beautiful postcard I have ever seen of spring loaded, anti-backlash spur gears and flowers. I’m guessing it is from the 1940’s?
Peachey Conservation 