Product code: Antique Iroquois Publishing Company factory Graded Difficulty Number Card Set
1930's factory card set. Teach, test and drill on Addition (100 cards), Subtraction (100 cards), Multiplication (100 cards), Division (90 cards). Each set is in its own box with lid. Bundled in 1 box, top has 1 side missing. Great for learning. Explanation of grading system pamphlets. Cards in excellent shape, outer box is worn.
1930's factory card set. Teach, test and drill on Addition (100 cards), Subtraction (100 cards), Multiplication (100 cards), Division (90 cards). Each set is in its own box with lid. Bundled in 1 box, top has 1 side missing. Great for learning. Explanation of grading system pamphlets. Cards in excellent shape, outer box is worn.