The good ones were busted!

[Robby Raccoon]

On the Muskegon Brewery bottle, this maker's mark says this from the very helpful site found by clicking here:[ul][*]W.F.& S. MILW……William Franzen & Son, Milwaukee, Wisconsin (c.1900-1929). This mark is commonly seen on many beer bottles from the midwest. The mark may have been introduced on ware as early as 1896. See N G W mark.

I believe mine is from 1905-1915ish like the other bottle from this time period I had found down there. Who really knows, though. [/ul]