Another great dig there! The Old English is pretty common unfortunately, I've seen them selling for $5 with full color labels. Still, it's a good window bottle (you need to balance out all that cobalt somehow []
The c101's are a nice bottle and a dug one is probably fairly rare. Most were saved for the color to put in windows even at the time.
I doubt that makes them more valuable though.[][]
Awesome finds and I too love the in situ photo's. I dug an intact cornflower blue double ring bottle that looks the same as your broken cobalt version, mine has a large X on the base and Covills stated it was a Master Ink too.