The Erasure Coin

Marble Matrix - Paul came up with this Matrix routine when he was just a kid at his first paid show

Quarters - suitable for performers who prefer to perform the routine with borrowed coins

and development

Without using any special apps

Williamson's Wonders | Richard Kaufman & David Williamson Engblom The Erasure CoinAfter many requests, Kaufman and Company is reprinting one of his most famous books Williamson's Wonders . Written and illustrated by Richard Kaufman, in hardcovers with dust jackets, and almost 100 pages. Printed on acid free paper guaranteed to last a lifetime and beyond. Williamson's Wonders is the only book ever published on the magic of award winning magician David Williamson, and includes routines with cards, coins, and his famous two cup