block coin

block quoin

A quoin formed by bricks, distinguished decoratively from adjacent masonry by a contrasting appearance or by a projecting pattern.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
Nobbled A vandal attempted to block coin slots of Dunblane parking meters
Lee Fox and Daniel Hester used paper or card to block coin slots in the machines and then disappeared from view as unsuspecting passengers put money inside.