In 2018 the San Francisco honored Jerry Garcia with their annual tribute night.The t-shirt features an illustrated side-profile of Garcia on a baseball along with an image of him and his Grateful Dead bandmates Bob Weir and Vince Welnick singing the National Anthem at a Giants game in 1993. Back of the t-shirt is Jerry's handprint. Here is a video of the band singing the national anthem 

https://www.youtube.com/watch?v=e67T_kjc64A