Nienhuis Csm, Stamp Game Paper, 15 Problems

500 feuilles pour jeu des timbres

500 sheets with 15 problem grids (twelve 1/2”- squares each) printed in grey.

This is an educational product and is only to be used under the supervision of professional trained adults in a school environment.

This item will be sent directly from Nienhuis, please allow about 2 weeks for delivery. Any additional postage charge will be calculated in the checkout.