Smith corona supplies

From: Mark the CPA
Email: markcigain@yahoo.com


I found a Smith-Corona mechanical calculator from the 50s or early 60's ( my best guess). Inside the housing was taped a box end which says "17-5117-464 Smith Sky. 1/2 by 7 yds., Nylon, Black Typewriter Inking" To the right of this is the notation B 29. Also someone has hand written T42. Does any one know the model number and if paper and ribbon can be found fot this machine?