What year was this made? My dad wants to know! Sears & Roebuck craftsman Planner. Model number for this is 10323900. Were thinking its from around 1951 to 54. Please solve this problem for the both of us, love your web site! Just give me & my old man an answer when ever you get time, don't what to rush you for an answer, just when get time. Thanks for your time & thank you, Brent