This listing has C-6 size bulbs in original packages! There are 12 packages and they are priced per package. Some of the bulbs have color rubs but most are perfect.
I have not tested any of these bulbs or any of the other C-6 bulb listings but I will check them prior to shipping to you.
There are 4 packages made by Westinghouse, 2 packages made by General Electric, 2 by Noma, and 4 packages made by Yule-Glo. Please specify which package(s) you wish to purchase so I will be certain to send the correct one.