HOYA TOKYO CRYSTAL COLLECTION: To include 1) Intuition prism sculpture in original box with slate base. By artist Toshio Sugasawa. Signed in characters. 8 1/2'' high. 2) Callilly bud vase by also by artist Sugasawa. Signed in characters. 10 7/8'' high. 3) 2 Prismatic glass by artist Sase in original box. signed in characters. 4 3/8'' high. 4) Book IV by artist Toshio Sugasawa in original case. Signed. Measures 3''.