Handwritten lyrics to the opening verse of the Grateful Dead classic “Truckin,’” signed “Tom Constanten,” on an off-white 8.5 x 11 sheet of Dead-themed stationery. Constanten writes: “Truckin got my chips cashed in. Keep truckin, like the do-dah man; Together, more or less in line, just keep truckin’ on.” In very fine condition. RRAuction COA.