The picture shows a view of this Old Boxed Mechanical Calculator With Pen & Instructions. The year that this calculator was made is unknown but it is old. The front and back of the box have the same image and wording. It pictures the calculator and is marked as follows: World's Handiest Vest Pocket Adding Machine Price $3.50 The calculator has a gold square on the black back that was probably for engraving. The calculator appears to be unused. It reads as follows: BABY CALCULATOR CHICAGO, U.S.A. PATENT APPLIED FOR ADDITION SUBTRACTION MULTIPLICATION DIVISION The original metal pen is included and pictured as well as the folded instruction sheet. To judge the sizes the box measures 3-1/4'' x 6'' x 1/2''. The calculator is in mint condition and the box is excellent with only light shelf wear as pictured. |