Vintage letter opener company advertising

Very vintage 50’s business advertising gifts. These letter openers are very cool but as with most items of this age - over 70+ years old, there are a few condition issues which really do not take away from the retro style. On the one side is the business owners name and the other side has the business name and address. I have cleaned some of the stickiness from the letter openers but some residue may still be present. See pictures for details Ask any questions🙋‍♀️ Bundle for extra savings🛍🚐 Happy Poshing❤️🐾🐾🚐