Desirable white t-shirt from Frank Zappa's 1984 'Them or Us' tour, prominently signed on the front in bold black felt tip, "F. Zappa." Also signed on the back shoulder in black felt tip by keyboardist Allen Zavod. In fine condition. Accompanied by a full letter of authenticity from REAL and a letter of provenance from the original recipient, in part: "This t-shirt was signed by Frank Zappa for me. I was a music photographer since 1973, for 25+ years. I was a big fan of his, and shot him lots of times. I became friends with him…I miss those great rock days & also Frank."