Yes, the real Oigawa Thomas is said to be built with a C-11 but take a look at these original 'C' battery and remade 'AA' battery Plarail models...both eras show the C-11 with and the C-12 without smoke deflectors so you can see my confusion. Doesn't the 'AA' C-12 look like a twin to the Oigawa Thomas?
![[Image: DSCN0880.jpg]](https://i.postimg.cc/476nMdSz/DSCN0880.jpg)
![[Image: DSCN0883.jpg]](https://i.postimg.cc/sG31Rrkb/DSCN0883.jpg)
![[Image: DSCN0880.jpg]](https://i.postimg.cc/476nMdSz/DSCN0880.jpg)
![[Image: DSCN0883.jpg]](https://i.postimg.cc/sG31Rrkb/DSCN0883.jpg)
![[Image: DSCN0885.jpg]](https://i.postimg.cc/t7GPT80M/DSCN0885.jpg)