A nice set you have there. I have a Franklin half set accumulated when I was young with many circulated examples. Then I have a proof cameo set still short the 50 and 51. The Capps albums are growing on me but I am reluctant in breaking up proof sets.
I was born in 1956 and silver was obviously still circulating.
My Grandpa always had a Franklin or two in his pocket and as a very young child I remember picking one up and just holding and looking at it. That may have been when I developed the "bug" to collect coins.
So Franklin halves are kinda special to me. Which is why I wanted to also have the proofs.
And 1950 is the "chosen" year to start proofs in CAPS albums so that worked out well also.