The 1975 Mego Catalog showcased seven new outfits for Dinah-Mite. The top set, labeled New Fashion assortment is actually the same as the original Fabulous Fashions assortment, with Brocade Beauty being replaced by Dinner Party (top, far right) and Super Suede given a near-total makeover.
The outfits seen on the bottom were all new, and were not given names by Mego or featured on the back of the boxes. The fabric choices on Happy Hippy and Flower Power ended up differing from these prototype shots.
As Mego did not provide names for these outfits, Museum member Anthony McElveen gave them the names you see here. They are all pitch-perfect and Anthony obviously missed his calling.