These wonderful scopes are called "Flower" by Koji Yamami.  These metalic stained glass cone-shaped kaleidscopes have beautiful decorative soldering and they measure 7-1/2"T x 2-1/4" in diameter at the object cell end.  There is dry non-turning object cell with a multi-colored stained glass end and the cell includes colorful lampworked glass.  These scopes have a 2-mirror system creating fabulously delicate images and the scopes are signed by the artist.