10-5/8x16" artboard has pen and ink original art by George Pérez (1954-2022) w/inks attributed to Chic Stone (1923-2000), Jon D'Agostino (1929-2010) and Mike Esposito (1927-2010). Title splash page from Fantastic Four Annual #15, published by Marvel Oct. 1980. The lead-off page for Doug Moench's "Time For The Prime Ten" story shows Thing and Human Torch in the Fantastic Four's gym, Thing lifting an immense weight as Torch plays darts w/flames, just his hands being in flames. Invisisble Girl is seen in bkg., using her powers to tickle her son Franklin as Thing's girlfriend Alicia Masters waits to take Franklin for the weekend. Top has intro text stat that has been signed in blue ink by Pérez along top right. Bottom margin has pasted/taped publishing indicia strip. Top right corner has been clipped, but this does not affect art or text in any way. Image area has three very faint spots of aging; two on Thing's body, one by Johnny's face. Art is o/w clean and Exc. Back of artboard has Marvel copyright inkstamp as well as some penciled notation at bottom and three pieces of tape. Small inked price at upper left. Great example of Pérez's art on this popular Marvel title.