OK, not sellotape, but sticky rubber things... these are soft rubber, and very sticky, the seller never said they were on, but that aside lets get them off..
Very carefully with a knife work it back and forth between the rubber and the paper, keeping it very wet with the fluid. I did let these soak for a few mins before starting..
Now the problem with these is the glue don't evaporate like tape, so it doesn't stay on the rubber it stays on the paper...
Looks a bit like bogies, and not Rosas Boogie either...
The trick here is keep the paper very wet, and slowly do little circles with your finger on the glue that's left...
it will lift and roll into a ball without damaging the paper.
At which point it can be removed. However slowly let the paper dry, but keep feeling it as it's amazing how many little bits get left on.
I eventually wet the paper again and wiped outwards with a paper towel...
Let the poster dry and re-check before carrying on to the next corner.
Sticky mess..
Nice clean poster...