Men's Ermenegildo Zegna Taglio Exclusivo Blazer

There are a few spots on this that look like dirt (pictured) from being in storage that I think will simply wash out. I just don't want to take the time to bring it to a dry cleaner and instead, price it to reflect the additional cost. I can't find the size tag but held it up to a 46R of another brand and the shoulder width was identical but this blazer was slightly longer. Please message with any questions!