Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
No members of the class have been preserved. However, two former polish Ty2s has been turned into class 26s. The railway preservation organisation TSP-PFT acquired No. Ty2-3554, restored it to resemble its Type 26 counterparts, numbered it 26.101, and now uses it to haul special trains for enthusiasts. Another engine, No. Ty2-7173, which worked at the Nene Valley Railway before being sold and is now located Oostmalle, Belgium as No. 26.102.
Dambly, Phil (1994). Vapeur en Belgique [Steam in Belgium]. Vol. Tome 2: De 1914 aux dernières fumées . Brussels: G. Blanchart & Cie. ISBN2872020136. (in French)
Hütter, Ingo (2012). Die Dampflokomotiven der Baureihen 50 bis 53 der DRG, DRB, DB, und DR (in German). Werl: DGEG Medien. pp. 182, 392–392. ISBN978-3-937189-63-5.