2015-16 NBA Hoops #231 Jonas Valanciunas Signed Card AUTO PSA Slabbed Raptors. Shipped with USPS Ground Advantage.  Up for sale is a 2015-16 NBA Hoops #231 signed by Jonas Valanciunas. The autograph of Jonas on this card was authenticated by a team of experts at PSA/DNA Authentication Services (PSA/DNA) and encapsulated so you can rest assured you are purchasing the real deal.