This colorful retinue Bill unit belongs to Sir John Tuchet, 6th Baron Audley.
Sir John was captured in Calais by the Earl of Warwick in 1460.
There he met the future Edward IV, and was convinced to join the Yorkist cause.
He fought for the Yorkist cause at Mortimer's Cross, Barnet, and Tewkesbury.
The units is outfitted in the Gules and Or livery of Sir John.
The Audley shield, in contrast is Ermine, a chevron gules.