Clay Marbles Lot of 50 Antique Vintage Asst Sizes +56 Unsorted 29mm and Down

Found this lot in an old new england victorian home this weekend. SOLD AS 1 LOT. 

Contains 50 clay with the largest at 18.6 mm, another at 17.1mm , 45 assorted glass marbles at 15.8 and smaller. 2 glass at 29mm, 1 Bennington at 25.7mm, 4 at 25.2mm, 1 at 23.7mm, 2 at 22mm, and 1 green glow at 21mm. I Don't know much about marbles. Hope there is some good stuff here. Good Luck!

The marble in the last picture glows very bright green with a black light.