Steve Zarelli is a UACC approved authenticator and recognised authority in the field of astronaut autographs. Zarelli Space LOA#: Z006475. An exceptional, rare and very desirable 10 x 8 satin-finish photo of Harrison "Jack" Schmitt, Apollo 17 Lunar Module Pilot (LMP) on the lunar surface standing next to a huge, split boulder during the third extravehicular activity (EVA) - NASA image AS17-140-21496.
