☰ mtdb > Tricks > Trick< Back to all tricksAscanio's World Of Knives Permalink: mtdb.co/?AscaniosWorldOfKnives Creator: Ascanio The Color-Changing Knives is a magic classic. Generally credited to Walter Jeans it became a popular pocket trick in the 1930s. In 1958 Arturo de Ascanio, who went under the stage name Marcus, wrote the definitive book on the subject in Spanish. In 1975 Jose de la Torre released Ascanio's World Of... Buy From: REVIEWS No Reviews Yet. about | login | register | dealers | tricks | creators | contact |