An unusual looking bowl. When turned upside down, it looks like a sun hat. Please excuse the discription if I have got it wrong. The bowl measures 8.2cm in height. the base 6.5cm dia. The base neck, 3.4 cm in height. The rim of the bowl is about 0.2/3 cm. The depth within the rim is 0.2 cm. The base tells me that it could be pressed glass as within the base it is not flat, however, slightly textured when you rub your hands against it. I hope this is sufficient info. Can anyone assist please in origin and designer of such a wonderful piece.