Generation Whistles Nickel C Generation Whistle Nickel c generation whistle - tin whistle with a blue plastic mouthpiece. Made by generation whistles - generation whistles have been made in england since victorian times. they feature a cylindrical brass tube, plain or nickel plated. this is a tried and tested design popular with professionals and beginners all over the world. One of the most popular penny whistles Bright tone, lasting finish Made in UK