Hi I have a pair of self yellow Sheffields, a black pair of Hughes & two pairs of blues.. These are TOP QAULITY English tipplers and not just your average pigeons what people just want to get rid of ! I am selling for a freind as he doesn't have the time to look after them anymore.. the Black pair of Hughes I were mine which I sold to him and always throw out blacks or blues that fly without rest in the air just continuous flapping