UK Equivalent of Bestine?

[scartacus]

I no longer have the poster in my possession so fraid cant shed any more light on the job. Recommend you get in touch with him direct -- he's always very generous with his thoughts and advice

[Harry Caul]

Unfortunately, Dario doesn't work on posters this large. 

Anyway, I'm thinking of leaving this to the professionals.  40x60's have a glossy front so even if I get the tape off I'm sure I will have a pretty sizable stain to deal with.  I wish who ever had originally taped this had put it on the back!  Then again, it might have been pitched in the trash if they hadn't taped it...

Sometimes this hobby is frustrating...