Sascha Brastoff Surf Ballet plates - Clay and Glaze Chemistry

Good day. I own some Sascha Brastoff plates, cup/saucers, etc from the 1950/60s. The pattern might be called “Mist” (?). If it matters, the colorway I have is surf ballet which is a turquoise color with platinum swirls. On the back it says “oven safe”. I am curious if that can be implied to mean

Sascha Brastoff Surf Ballet plates - Clay and Glaze Chemistry - Ceramic Arts Daily Community

Sascha Brastoff Surf Ballet plates - Clay and Glaze Chemistry - Ceramic Arts Daily Community

Sascha Brastoff Surf Ballet plates - Clay and Glaze Chemistry - Ceramic Arts Daily Community