I have the song but I don't seem to be able to post here. I taught it to my group yesterday. Here is the whole video of the teaching session, fast forward 10 minutes or so to the song https://youtu.be/I_iX8Hh759I?list=PLFvWT71znY0ffftMbJUpFuKWriZyMKa3D

Here is the song sheet https://www.polinashepherd.co.uk/sing-with-me-past/ It is also in the Mlotek book Songs Of Generations with the name "A Sheyner Tog."