Hello MrNew!
Seeing photos of some of your stamps reminds me of precisely what got me started collecting as a kid, and the enthusiasm I felt them has not waned some 40+ years later. The attached picture is excerpted from one of yours. I got my start as a kid with a very similar mixture of postage and revenue stamps. That little grouping raises any number of intriguing questions and observations, any of which you may want to consider:
Aesthetics/DesignNote the distinct artistic/stylistic differences in their designs. Some of them look fussy and "old fashioned" while others have a more modern look (though still all 19th and early 20th century). Note both the differences and similarities in the Washington portrayals, and also the Franklin portraits.
SizeWhy are the revenue stamps so much longer than the postage stamps, and why is one of them printed in two colors? But that aside, what is a
revenue stamp? What does "Inland Exchange" refer to (the scarlet/orange stamp)?
CancellationsThe postage stamps are all canceled with a hand- or machine-applied cancel of some kind, but the revenue stamps have manuscript ("ms") cancels. Also note that the ms cancels contain a lot of information (why is that? Good question!)
PerforationsNote differences in perforations. One stamp has none, one only has perfs on the sides. Why is that? (Good question!)
Related... The printing of that blue/black revenue stamp
seems to be off-center. What caused that?
So just from that little group alone there's plenty to investigate, and that's half the fun! Don't worry about condition right now. You have a great collection to get started with.
