Sweet Pressed Milk Glass Covered Butter Dish - Date, Pattern and Maker?

This is a little creamier than pure white - my photos are of all over the place, but the second image is probably closest. Underplate is about 6.5" wide and the cover is 4.75" x 2.5" deep or tall.

Marked MADE IN U.S.A. on the bottom. Thanks! and help appreciated, as always

 

Cremax! No, I don't know it's name.

 

Hi,
I think it is Cremax made by MacBeth-Evans outside of Pittsburgh late 1930s. The lid is called Chinex. The two patterns are often interchangeable and parts are made by the same company which became part of Corning Glass Works in New York
greg

 

Thanks, Bookatoo, Cherryhill and gregsglass! I like the pie crust motif

Would a better dish like this be hard to find? I haven't located one, yet.

 

Those Confusing Cremax Patterns - Three Ways to Tell Them Apart

is helpful...

 

Point not yet made...Cremax is a creamy color, Monax is white, opalescent. Both by MacBeth, Evans, both used for several patterns ca. 1930. Same patterns, both colors.

 

Thanks, @Cherrhill
Here's how one seller described cups with this pattern and color, similar to this dish:

Brand:
Chinex Classic
Material:
Cremax
Main Color:
Ivory

Brand is pattern? Guess I'm not the only one confused?

 

From that I would guess Brand to be MacBeth, Evans, pattern to be Classic. but that's a guess.