Vintage Blue Mountain Pottery APOLLO Lava Round Vase

Good vintage condition without cracks or chips. There is some yellow-ish streaking near the top (see photos); unsure if this was intentional or not. Measures approx. 7 3/4 high x 4" across top, about 7" at widest part. I'm here if you have any questions! KW: West Germany Style 70s Boho