Yes,
I know it sounds a little too over the top, but maybe some of you have used these strings during years and can help me telling which kind of strings they are. These came on this T-Bird that I got off ebay, and normally I use webstrings, but I'd like to go back to these ones because I really liked them. The gauge is .45 - .105.
They have blue ending at the top and red ending on the bridge. Here are a couple pictures that fortunately I took when the bass came in:
Many thanks for your help!!