The "World's Smallest Super-Hero" comes up big with this 1961-1964 The Atom comic book lot of (13). Originally introduced in 1940, the micro-sized hero was re-branded by DC as the Silver Age Ray Palmer/Atom in the 1961 Showcase #34 issue. After a couple of tryout appearances in the proving ground Showcase anthology series, the Silver Age Atom was awarded his own title in 1962. As Steve Martin would say "let's get small", with this 1961-1964 The Atom comic book lot of (13). 

This thrilling package is big on important issues, including Showcase #34 with the origin and first appearance of the Ray Palmer/Atom character (VG-FN 5.0); and The Atom #1 solo title first issue, with the introduction of Plant-Master and the first appearance of Maya (VG+ 4.5). 

Also present are: Showcase #36 (VG- 3.5); and (10) The Atom issues ranging (VG 4.0 to FN-VF 7.0) with: #2, #3, #4, #5, #6, #7, #8, #10, #13 and #14.