Don't remember where the name Peat came from now, on page 148, 20th Century British Glass by Charles Hajdamach it states the range is called "Sapphire Cased Bubbly" and "Cased Bubbly" in the pattern books. The first design for a pink bucket shaped vase has the pencil annotation added "Silver Showers" - a far more romantic sounding name and no surprise it has been picked up by sellers.