The pattern is of 3 chinese fish with their head centered in the middle and their long winding tails was a favourite theme by this company, the design is believed to have been done by Pierre D Avesn who lead the artistic departement of the company in the mid 1930s. The astounding opalescence has a a delightful halo effect. This type of opalescent glass, developed in the early part of the twentieth century is viewed by some as perhaps the most beautiful of all. In mint condition (see pictures).