Courtesy of Gerhard Koritnik:

“I obtained the record from Mr. David Naughton, who lives in Seattle, WA. His sister, Mary, who sadly passed away at the end of the 90´s, obtained the autographs in person near Anaheim, California (as David told me later). He wrote to me about the record: “I got it from my sister’s friend in 1992. Her name was Mary and she grew up in southern California, so it could have been from any of the early southern California appearances. She didn’t understand the significance of it being the original five members, she was not a major fan but just liked that record “Hush”, took it to the concert and had it signed, then forgot about it for twenty years.”