How many different generations of holders do you have in one set?

I was looking at my quarter set just for fun to see how many different holders I have looks like I’ve got 8 different generations of course I’m lazy and didn’t look them up
https://www.pcgs.com/setregistry/quarters/washington-quarters-major-sets/washington-quarters-date-set-circulation-strikes-1932-present/publishedset/209923
https://www.pcgs.com/setregistry/quarters/washington-quarters-major-sets/washington-quarters-date-set-circulation-strikes-1932-present/album/209923
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Comments
I have never counted but I would guess at least that many spread out over four or five TPG's in my Morgan collection, maybe close to that many for the Lincoln set.
My Collection of Old Holders
Never a slave to one plastic brand will I ever be.
I have everything, except for PCGS doilies, PCGS Regency, NGC 1.0 Blacks and NGC 2.0 & 2.1 White labels.
Sometimes, it’s better to be LUCKY than good. 🍀 🍺👍
My Full Walker Registry Set (1916-1947):
https://www.ngccoin.com/registry/competitive-sets/16292/
All of them, except Regency. Many transitions as well
Bst transactions with: dimeman, oih82w8, mercurydimeguy, dunerlaw, Lakesammman, 2ltdjorn, MattTheRiley, dpvilla, drddm, CommemKing, Relaxn, Yorkshireman, Cucamongacoin, jtlee321, greencopper, coin22lover, coinfolio, lindedad, spummybum, Leeroybrown, flackthat, BryceM, Surfinxhi, VanHalen, astrorat, robkool, Wingsrule, PennyGuy, al410, Ilikecolor, Southcounty, Namvet69, Commemdude, oreville, Leebone, Rob41281, clarkbar04, cactusjack55, Collectorcoins, sniocsu, coin finder
While not technically holders, I do have every generation of ANACS photo certificates.
Don't know, don't care.
Many in my Kennedy sets.
To many coins to search through right now for an accurate number.
Wayne
Kennedys are my quest...