This book by comic book legends Stan Lee and Jack Kirby features the 1st full appearance of Galactus (he had a cameo appearance in the prior issue #48) and the 2nd appearance of the Silver Surfer.  Also of huge importance is that both Silver Surfer and Galactus have their first cover appearances in a spectacular fashion.  This book is always sought after!  This book is graded 8.0 VF with off-white to white pages by CGC.  It has perfect alignment and vivid color.  We have seen 9.0 books that don't look this nice.