00p Machins
From Stamps of the World
What are they?
These belong to a group of labels called zero value machins used for colour matching during the print process. They are printed by Da La Rue and supplied to Royal Mail's printers.
The colours noted of the zero machins are:
Amethyst Ash Pink, Bright Pink, Dark Blue, Dark Brown, Dark Green, Dark Grey, Dark Maroon, Dark Turquoise, Emerald Green, Flame, Grey Blue, Light Blue, Light Green, Light Grey, Light Tan, Lime Green, Mauve, Old Gold, Olive Green, Orange, Purple, Red, Rust, Sage Green, Salmon Pink, Sand, Sea Green, Shocking Pink, Slate Blue, Stone, Ultramarine
