I still have some wool... my socks are always wool, but 'new'... SmartWool or Wigwam, mostly. I also found a couple used 100% merino sweaters, like the old itchy US military 5-button ones, but soft and wearable next to my skin... got one at the LL Bean store in Syracuse, NY, off the 'seconds' rack for $5 (originally over $100) because it had a small snag in it. Found the other in the Goodwill store here in LA for either $3 or $5. I think it was actually in the ladies section. Anyway, both great, but not 'old'. I have a really old pair of wool longjohns that I am reluctant to retire... they were my dad's from his time in the Navy in the late 50s... I have some 50s-era "Field Pants" that are a wool-blend (like most army stuff). I have a 100% wool Filson hunting jacket... no idea how old it is, but probably from the 70s or 80s... game pocket in back, 4 snap button pockets on the front. Very warm but a little itchy around the neck. Finally, I have an old USGI issue "Field Shirt"... again, no idea how old, but very warm and quiet while hunting. I lined the neck with some satin so it doesn't itch.