panorama cleaning question
 

this question is for you experts out there. i recently purchased a serpia panoramaof the 1916 chicago white sox.and while it is in good to fair condition it has some places on it that could use a little cleaning. my question is, should i get it cleaned by a professional, and if i did would it hurt the value. i don't want it restored,just cleaned. thanks for any input

sorry, should have posted this in another forum. fairly new at this