..I meant 'painted or printed...' of course ...
It is definitely a light print of white ink!
It WAS definitely a light print of white ink!
'cos when I kinda sort of rubbed it too hard, just because I was looking closely while inspecting it and then just like that... you know, I didn't really do anything much, and I just wet my finger ONCE!, and you didn't tell me to be careful so... it's completely disappeared!