Scarce Group of 4 Victorian Era 9th East Norfolk Regiment of Foot Buttons

Here we have two large and two small brass coatee buttons marked with a crown with 9 under for the 9th East Norfolk regiment of foot circa 1855 – 1874, all are maker marked on the backs for Pitt & Co 31 Maddox street London and they come in super condition given their age just one having a stain on the metal, the larger measure approx. 20mm in diameter and the smaller are approx. 14mm