Vintage Revival

My great grandmothers vintage wool homemade coat. Made in northern Canada in the 60s. This coat is gorgeous and except for the tricky zipper from many years put away it was still gorgeous. After seeing the zipper stick I knew WD -40 would be the perfect thing, 1. I sprayed wd 40 on a dry rag and gave the zipper a good lubricating inside and out. 2.I gave the bottom fastener a good spray inside too. 3. Tried it out first time worked! Voila just as good for delicate zippers too!