Larger size set than previous item #2341, this is No. 3-1/2. Also copyright 1913. Box is 9.25x13.5x2.5" deep. Has packing slip and directions for "A.M.B. Motor" although the motor itself is missing as is the instruction booklet. Numerous other parts remain although no guarantee as to completeness. Many metal pieces have scattered surface oxidation. Contents VG/Fine. Box and lid label also have moderate scattered wear/aging and are VG/Fine. From the Tomart Archives and comes with COA signed by Tom Tumbusch & Ted Hake.