From the greats of the past to the shining stars currently dominating their sport, we provide the authentic sports collectibles from the biggest stars. When it comes to shopping for a dedicated fan or collector, be sure to shop our extensive range for sports collectibles. Features. This is a Glen Campbell signed 2x2 Cut Signature Beckett/BAS Encapsulation 00011552200. Glen Campbell Signed Cut Signature Beckett BAS Encapsulation No 00011552200 Country Music LegendSpecifications. Signed By Glen Campbell. Size 2 x 2 in.