Imperial Russian Horse Guard Regiment officer's tunic or 'Koller', circa 1900. White boiled wool tunic with red cuffs and piping. Silver bullion braid mixed with orange and bordered in blue trim on collar, front and cuffs. Collar and cuffs also display silver bullion Litzen, those on the cuffs with gold double-headed eagle buttons. Complete with gold bullion fringed epaulettes faced in red with applied gold tone crown and cipher of Nicholas II.