By Christopher Moor
1926 AC Mack truck is a work in progress. 1/87 scale plastic Herpa brand model trucks. The rear wheels of the 1/25 scale International Paystar, left, shows the difference in their respective scales. | John kept this box to store the alternative gas turbine engine included with the kit set. John rebuilt this Kenworth using the instruction sheets he had kept from the original building. | International Transtar 4200 in 1/25 scale by Ertl. |