Magnificent MCM mouth blown glass vase with free form. Model "Sharks Fin". Produced by HSG Tarnowiec, Poland. Dated 1970-s. Fully hand made and mouth blown artefact. Gentle amber/chocolate color with clear glass waving elements on the both sides. Organic shape, as the artist is following the natural motion of hot glass. Because of method used, each vase becomes unique by shape and appearance. Charming translucent glass, different by changing the light intensity and light sources. Polished bottom. Condition is excellent vintage. Perfectly preserved. Slight and insignificant traces of use could be found, but don't affect the wonderful appearance of this piece of art. Small imperfections inside the glass - real proof for hand made way of production. Approximate dimensions: Height: 33 cm. Widest point: ca.19 cm. Depth: 9 cm. Weight: 1.671 kg. All information provided to the best of my knowledge and belief. Pictures are part of description. This lot will be carefully packaged and sent by registered mail.