I think I have figured out what my ancient brain has been confused about a third C-58...
Below is the the train I was confusing it with. In my mind its very simple (or is it I have a simple mind?)
You see that special set's Train is a D-51 - 498... In the D-51 you can clearly see that 'D' is '1' more than 'C' see so we change the 'D' to a 'C' and remove the '1'. In the '498' we have 4 plus 9 = 13 which in some circles is an unlucky number so we remove those and what we have left is a 'C-58'
So its all so very clear to me....isn't it?
Below is the the train I was confusing it with. In my mind its very simple (or is it I have a simple mind?)
You see that special set's Train is a D-51 - 498... In the D-51 you can clearly see that 'D' is '1' more than 'C' see so we change the 'D' to a 'C' and remove the '1'. In the '498' we have 4 plus 9 = 13 which in some circles is an unlucky number so we remove those and what we have left is a 'C-58'
So its all so very clear to me....isn't it?