![](http://www.alamy.com/thumbs/6/8242E907-92DD-4503-95E4-5BCD11ECDB3E/EAG9B6.jpg)
Blackboard with the inscription Cancelation, a piece of white chalk in the corner
Size: 6046px × 4030px
Photo credit: © Gunter Kirsch / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: study accessory work, blackboard, blackboard black, board chalkboard slate tablet school education cancelation preclusion prohibition breach omission repudiation elimination contradiction refutation refusal rejection veto negation subject title text word writing wood, cancelation, chalkboard, equipment accessories objects studio, format, frame panel background black white chalk inscription removing, life detail, photo, photo close- landscape, prohibition, reading wiping, veto, view detail