What is this
I am wading through a collection of FDCs I just bought and I ran across a puzzling piece.
It has a single #1590 Jefferson Memorial and a strip of 3 #1299 both canceled 4-16-76 in Monticello. The date is the release date for the $2 bicentennial bill and the piece is a $2 Bicentennial Bill. The currency is signed in the upper left by Francine Neff the Treasurer of the US.
My question is this: is it a philatelic item or a nusimatic item or both or neither
Second obvious question: what's it worth.
The bill is in a stiff plastic sleeve and it seems that is its original home as the bill is in good condition (no folds/tears or smudges).

It has a single #1590 Jefferson Memorial and a strip of 3 #1299 both canceled 4-16-76 in Monticello. The date is the release date for the $2 bicentennial bill and the piece is a $2 Bicentennial Bill. The currency is signed in the upper left by Francine Neff the Treasurer of the US.
My question is this: is it a philatelic item or a nusimatic item or both or neither
Second obvious question: what's it worth.
The bill is in a stiff plastic sleeve and it seems that is its original home as the bill is in good condition (no folds/tears or smudges).

Comments
Of course it wasn't autographed. The autograph is what makes this one different.
Unautographed and uncirculated, they're worth $3-5.00. A crease, wrinkle or dinged corner will make it worth $2.00.
With the autograph, probably around $20.00 as no one is collecting her signature.