Condition of everything is represented in the photos. Some glowers in the lot. A wide range of variety made by a variety of older companies. 
2 full pounds…

Various Conditions having light play wear/flea bites, factory imperfections, to near mint -/+. 
May have a slight chip only if it is overlooked when doing the separating process. Nice Group of Collectible marbles. One marble in the pictures had a chip and was replaced by one almost identical to it. I added a few extras to the lot.*

Some of the suggested companies that could be in the lot are Akro Agate, Peltier, Christensen, or Marble King. 
I am not a professional so please study the pictures carefully.