47 Vintage set of wooden learning Dominoes by Shiller Math - these are used to improve cognitive skills in mathematics and to aid children and adults people of all ages to better comprehend numbers and their interactions with each other by counting and matching dominoes and by using them as tools for learning and improving math skills ! See photos of the actual item that you will receive ! Items ships fast packaged safely and securely via USPS with a tracking number uploaded to ! ** there may be one domino missing however since these can be used as props for learning and improving math skills a single missing piece will not effect the ability to use these for learning tools