Those tea towels from school

[27cats]

You may know the type, this one has the childrens' names and their little self-portrait printed on. Well ours has been used to mop up a stain that looks like tea. It's dried on. Is there anything I can do to save this?
TIA

Speak to a member of your PTA, if it is anything like ours there will be a box of unsold ones in a shed....

I agree with I just want... if not try soaking it in cold water and salt.

Thank you both. Mind you, its not exactly a recent purchase, so I'm not sure they will have kept them! Will trying the salt water soak next.