This boxed set of 100 postcards (no repeats) are of Marvel Comics covers, primarily from the silver and bronze age. It's a varied selection of titles, including the major silver age first issue covers, but also various 70's and 80's, for example, the Avengers cards are issues: 1, 4, 57, 94, 129, 144, 170, 181, 213, and Giant Size 4.
I gave this a four instead of a five for two reasons - primarily because the edges are "clipped" so that the image fills the size of the card, but obviously is a different aspect ratio (I would have preferred a smaller image with a white border so I could frame them more easily), and they are a matte finish instead of that VF+ gloss. On the up side, the are packaged in a very nice, durable box with a ribbon to assist getting them out of the box. Despite this, this is still a must for any serious marvel collector.