Newer NGC slab generations

[Coinbuf]

I was wondering if there is any information on the order of NGC slabs after version 17, that is the last one reported in the thread that Conder101 created many years ago.  @Conder101??

[Coinbuf]

Anyone remember the name of the slab generations book that @Conder101 published?

[Conder101]

I have seen this thread, I'll have to see if I can work up something on the later generations.  I've been a bit lax and I'm probably missing a couple.  And anything I list on the new generations will NOT include all the specialty labels they have been shoveling out the door.  As for the book, this was the front cover.  The back cover showed the backs of each of those slabs/certificates.

[Six Mile Rick]

There's the boss --- Conder 101 ---- I knew he would eventually make his rounds.