VERY FINE AND SELDOM ENCOUNTERED IMPERFORATE PAIR OF THE 1863 4-PENCE PALE RED FROM PLATE 4.
Imprimaturs from this plate can be distinguished by either the lettering and/or the color shade. Since some of the lettering overlaps, as is the case with this example, the shade is the key indicator of identification. Imprimaturs are in a much deeper shade of Red.
Ex Baillie. SG as singles £7,400.