Anyone collect WWI Militaria?

[Sargeguy]

I am selling off a cache of WWI maps on eBay to raise $$$ to pay for my recent phone buying spree and make room in the "man-cave"  I am shamelessly promoting the sale so if you know any WWI militaria buffs, let them know!   

They are listed under my eBay username: sargeguy.  These are the more popular auctions:

https://www.ebay.com/itm/253742340670

https://www.ebay.com/itm/253742157889

https://www.ebay.com/itm/253742099308