That sounds good, I see MG as manufacturing though.New York Quinine
THANK YOU! NEVER THOUGHT OF LOOKING THERE THATS GOT TO BE IT THANKS AGAIN!ORIGINAL: strongarrow
hello I saw that makers mark before, it looks like N Y Q & C W.
N.Y.Q.& C.W.Ld............New York Quinine & Chemical Works, Limited, Brooklyn, NY. A subsidiary of McKesson & Robbins, a drug manufacturing firm first organized in 1833. I do not know the exact year that NYQ&CW was formed, but bottles bearing these initials on the base are mouth-blown and appear to date from the 1890-1920 period. The glass factory(s) which produced the bottles are unknown.
I hope this helps. here is a web address to a site all about makers marks. where i found N Y Q & C W http://myinsulators.com/glass-factories/bottlemarks3.html