Typically if you search Google for local results, you may see a link to the business Google+ page. But do you ever see two different links to Google+ pages under one listing? Typically not.
But in one case, you do. Search for [suit alterations london parker street] and the result for londonfashionworkrooms.co.uk has two Google+ links under the local results.
What is interesting is that the Google+ page is the same, the only difference is that one links to the posts and the other links to the about section, but the Google+ company page is the same.
Google's Jade Wang said she will look into it, she wrote:
Interesting... looking into it. Thanks for reporting.
If it was me, I'd probably stay quiet and take the extra link.
Forum discussion at Google Local Help.