50 stones from Notre Dame will be raffled off in a lottery

Damaged fragments of the cathedral with engraved facade can not be used for restoration, so they decided to raffle them to raise funds for the restoration of France's heritage.  

Conditions of participation:  
- The minimum donation is €40 (via the Fondation du Patrimoine website).  
- The drawing will take place on April 15, the anniversary of the fire.  

The winners will receive the stones, but will not be able to sell, give or exchange them.