chrisaldrich 12 Dec 2022 in Public https://www.ebay.com/itm/304735865527?mkevt=1&mkpid=0&emsid=e11021.m43.l1120&mkcid=7&ch=osgood&euid=9d7415d17d33436c80675948f2a15173&bu=45618614899&ut=RU&exe=0&ext=0&osub=-1%7E1&crd=20221212041023&segname=11021 This is about as close to the form factor of Niklas Luhmann's own zettelkasten box as I've seen. zettelkasten boxes quartersawn oak Niklas Luhmann's zettelkasten
