blue bottle on right

[squibby17]

just wondering what this bottle could have contained..the seem does not continue through the lip, and the bottle has no markings except for the bottom which says MC UDCO 11. just curious, thanks!

 

[squibby17]

the bottom

 

[botlguy]

United Drug Company, circa 1930 - 50, Effervescent Salts, Bicarbonate Soda or some such crystaline or powdered product, worth a buck or so.

Ooopps, time line may be more like 1890 - 1910.

 

[cowseatmaize]

I'd like to see and know a little more about it. The MC might be MG (Maywood Glass) and the UDCO is confusing me with the capital "O". It could be in the time frame of a just pre Rexall bottle and the 1930 range could be correct.
Is it a machine made bottle?
I was also thinking in the line of a toiletry, hair tonic or something.
Anyway, welcome and I hope the answer comes in a more certain way soon.

 

[squibby17]

I really have no clue : / it does have a seam, but it stops close to the lip..the glass itself has imperfections, a few bubbles and smears on the seam

 

[squibby17]

And didnt the rexall bottles have scew tops after the 20's?