I'll guess...... First generation five o'clock 4/0 to 10/0. Seven o'clock 14/0. The ad is dated 1942 but the transition to seven o'clock handle position was more like was 1940-1941, wasn't it?
There seems to be two 4/0's and none without harness lugs. Is it missing the 16/0, 12/0, 3/0, 2/0 and 1/0? The 3/0, 2/0 and 1/0 were introduced in 1942. If so, then they did not parade the largest to the smallest.