This 2 colours bowl is black on the outside and blue on the inside part.
Incalmo is a technique that allows the creation of a glass object made of distinct parts that are joined while the glass is hot.
This technique is known and used since the middle age, but it became quite famous during th 20th century’s contemporary glass production because of it’s elegance and simplicity.
Made by Paolo Crepax and C+C Group for The 2018 Venice Glass Week (More info here)
Size: About 15 cm tall, 28 diameter (10 on the top hole)