Thanks for posting! I love the base marking, "The Liquid"
The MB & G Co marking is for Massillon Bottle and Glass Co. of Massillon, OH and was in business from 1900 to 1904. This is from the book, Bottle Makers and Their Marks. Here is a rare case of dating a bottle with a high degree of accuracy.
You'll probably want to check out hutchbook.com - I did a search for base marking = "The Liquid" and found this: http://hutchbook.com/Bottle%20Directory/HutchSearchResults.aspx?Primary_Name=&Manufacturer=&City=&Color=&County=&Mold_Type=&State=&Plate_Type=&Territory=&Pictures=&Region=&Start_Height=&End_Height=&Country=&Start_Width=&End_Width=&Bottle_Number=&Start_Marked_Year=&End_Marked_Year=&Sub_Categories=&Shape=&All_Embossing=&Rarity=&Front_Embossing=&Added=&Back_Embossing=&Updated=&Base_Embossing=The+Liquid&Comments=&Find_Hutches=Find+Hutchinsons&Source=Attributes
which turned up a number of examples also marked MB &G Co
As for value, it is in great condition but is missing something critical: the name and location of the bottler. That makes it generic and not particularly desirable from a collector point of view.
Keep on searching!