The Color Box by Bottcher and Thomas Pohle: early Thomas Pohle
Nice effect. A white box is shown and a white silk waved in front of it. The box turned to blue! The white silk is them pushed into the box and it emerges from the bottom blue! The box is opened to show it empty.
Wonderfully made from long ago when Thomas Made for Boettcher. Mint! 3 inches square.
Out of stock