DIY Lego coin sorter is all sorts of cool and awesome
Coin sorter made out of lego, each slot is a slightly different hight in order to get the different size coins to drop in to them. | Lego, Legos, Coin sorter
Building Block Organizers : Lego Axle Sorter
LEGO Coin Sorter (with Pictures) - Instructables
LEGO IDEAS - Working Lego Coin Sorter
LEGO IDEAS - Working Lego Coin Sorter
LEGO MOC Lego Working Arcade Coin Pusher by DirkDebakker | Rebrickable - Build with LEGO