Just wanted to share my most recent purchase.
For a few years now I have been collecting 1973 $1 prefixes including all varieties, uncut sheets, and even a specimen example. I'm 2 items away from filling that collection. I'm missing both an uncut sheet with EAX prefix and asterisk replacement *MD.
Recently I have begun a new collection of the 1974 $2 prefixes. I was looking for a specimen note for that collection as well and, to my surprise, I came across the one from the same set that my 1973 $1 came from, specimen set #311. I decided to reunite them.