Cover code: 10091-709. Code in lower right panel, 1st page "S.W. #2-676" indicating this being issue #2 (presumably the 1963 printing was considered #1) and published June 1967, but indicia has no number and states "Fourth Printing" (presumably considering 1963 printing as the 3rd printing).
from Silly Symphony (King Features Syndicate) Sunday newspaper strips 1937.12.12 - 1938.04.24
Indexer Notes
Starts in black and white on inside front cover, continues on inside back cover in black and white, and concludes on the back cover in color. Code number is "S.W. #2-676; 10091-709"