She had them all ICG slabbed. But the NGC slab has her autograph? Oh wait a dealer who bought a bunch had them reslabbed by NGC. NVM
True story - the designer of the Shield Nickel in 1866 was paid $1,000. The designer of the Liberty Nickel in 1883 was paid $1,000. The designer of the Buffalo Nickel in 1913 was paid $1,000. The designer of the Jefferson Nickel in 1938 was paid $1,000. The first one paid for a place to live, the last for the expenses of attending the celebration. The designer of the current obverse looks like he can't afford a barber, although I expect that's by choice, not necessity.
So you won't have to worry about grass. You're old enough you ate your cheerios in the pre-GMO era. I was under the impression the last one used the money paying his wife's medical expenses, and that he borrowed money to attend the ceremony.