Saxony pattern?

[JamieeKlotz]

I found this at a thrift shop. The pattern is the Saxony/Tree of Life pattern, but all the pictures I can find are of a blue pattern on turquoise pyrex, never black pattern on white. Is this a legit pyrex butter dish?

https://imgur.com/gallery/QK1NAcF

[Doug D.]

Can you share in what locale you found it?