The 1993 catalog was one of the largest ones - a giant, fold out page. One side of it pictured images and/or artwork from the 1993 series of figures and vehicles (pictured below).
The other side pictured several G.I.Joe licensed products (like frisbees, yo-yos, snorkel gear, bicycles) and two advertisements for the G.I.Joe club and for Marvel Comics' G.I.Joe comics. This side is not pictured.
Pictured were the Ninja Force, what once was the D.E.F. (Drug Elimination Force) but now part of Battle Corps, the Mega Marines, the Star Brigade, the Battle Corps figures and vehicles, and the 12" Hall of Fame series.
The second series of D.E.F. figures were scheduled to be released in 1993, but Hasbro decided to axe the D.E.F. subset and integrate the characters into the Battle Corps subset. Only in Australia did these figures get released under the D.E.F. subset.
Also, note that many of the figures are sillouetted out. These figures were to be released later that year (or in some cases, the following year), so they were blacked out since there were no pictures to be had.
Lastly, note the bright green color of the Armor-Bot. Not the color it was eventually released with.