Uncommon 6" x 4" light blue sheet signed on both sides by all four classic members of The Who: Pete Townshend, Roger Daltrey, John Entwistle, and Keith Moon. Each member has signed in vibrant ink, with Townshend and Daltrey in red on one side, and Entwistle and Moon in green and red on the reverse. "The Who" is also handwritten in blue ink below Townshend’s signature. In very good condition, with some scattered wear. This piece captures the full original lineup of the iconic rock band, including legendary drummer Keith Moon, who died suddenly in 1978—making fully signed items like this exceedingly scarce and highly sought after. Accompanied by a full Letter of Authenticity from JSA (#YY19004).