Series 7 Kolinsky Sable Brushes by Winsor & Newton- Special Edition Wood BoxIn 1866 Her Majesty Queen Victoria gave orders that Winsor & Newton holders of the Royal Warrant be commanded to produce the very finest water colour brushes possible in her favourite size: the No.7. The resulting brush known as the Series 7 made from the finest Kolinsky sable hair set a standard of quality which is still maintained today. The Winsor & Newton Series 7 brush serves as the standard for the three principal qualities that define the finest water colour brush; a rapier-like point perfectly balanced spring and extraordinary capacity and flow control.We have a limited quantity of Series 7 sizes that come in a special edition wood box. These are perfect for giving as a gift- or for yourself! The boxes are solid wood and feature a dual magnetic closure. There is enough room in each box for you to add a few more of your own special brushes. The boxes are great for travel or for taking to class out in the field etc. Prices are per brush; the photo illustrates the box opened and closed.