Antique Vintage cobalt glass med apothecary bottles

Set of 6 vintage/antique cobalt blue medicine apothecary bottles. One has its lid. 3 are marked “Bromo Seltzer”. I’m unsure of their exact age, but I’m guessing early 1900’s? Really beautiful colors. Please see pictures for details and condition. I don’t see any damage on the bottles. I have not cleaned them as to keep them in their original condition. Reasonable offers accepted. Smoke free, pet friendly home.