Pertti Kallioinen Metsa Bowls designed for Lasisepat Mantsala of Finland in the 1970s. This bowl is in excellent condition and a great example of Mid-Century Glassware. Lasisepat Mantsala are one of the lesser known Finnish glassmakers and I believe the factory was operating from 1978-2003. As with other patterns from this designer, the bowl is very tactile with the pattern on the outside. I believe these bowls were made by blowing the glass into a wooden mould. Size: 110mm wide at base and 360mm wide at top x 75mm tall Weight: ~3.5kg 1 available. Priced each. Other sizes available.