Sodor Mail Coach Error?

Just a quick little thing I gotta ask. I got one of the Sodor Mail Coaches for Christmas and noticed right away that on one side, the doors read "Sodor Mail," but on the other, it says "Sodor Sodor." Is this a factory error, or just a mistake that's on every one? Here's a picture of the model it is:

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Unless this was new in a sealed package its quite possible that one door was switched with another door by a previous owner since I believe you can easily take the wagon apart and remove the doors. Was it new? BTW, nice Xmas gift, did you get more train things?

Unless this was new in a sealed package its quite possible that one door was switched with another door by a previous owner since I believe you can easily take the wagon apart and remove the doors. Was it new? BTW, nice Xmas gift, did you get more train things?

It wasn't new, no. Thanks for letting me know about the possibility of switched doors. I hope some time I'll get one that says "Mail Mail" to fix it xp

I got some more rolling stock, some new in box, some used, a DD51, Hiro, Trackmaster Railway Race Set (it was bought before we knew about the Plarail Streamlined Thomas), and some ERTLs I'm not entirely sure if I should open or not.

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Sounds like a Merry Xmas to me