Dumbarton & Elgin

I found two bottles of Ballantines Scotch Whiskey in my Grandmothers house after she passed, I don't drink however it seems a waste to just give them away without a little research done first, one is in its original wrapper and the other is also unopened however no wrapper they both have been distilled at Dumbarton. Little help.The third Scotch is one more unknown brand I thought I would add, however as you can see the other two are the same except one is still in hte wrapper.