I'm sure most of you have already seen the upcoming Hermann Historica auction online.
There is a really nice example of a 1842 pickelhaube.
https://www.hermann-historica.de/en/auctions/lot/id/1188733
Here's another beauty that went in no time at all from AgeOfKings...beautiful piece. I hope it went to a forum member !
https://ageofkingsmilitaria.com/1005-prussian-model-1842-infantry-reserve-officers-pickelhaube
This helmet was for sale with an asking price of about $2200, and has like 1 watcher.
Now they want $4000 for it and there is 4 watchers.....
I don't get it....
https://www.ebay.com/itm/305660671508
Here's a beauty that is for sale from AOK militaria. It's essentially a perfect example of a 1842 helmet. To bad it sold immediately.....
https://ageofkingsmilitaria.com/prussian-model-1842-infantry-reserve-officers-pickelhaube