I was a employee in Black Hawk and Central City in the early years of legal gaming, in the 10 years I spent employed in the casinos I collected an amazing collection of chips and coins from alot of casinos as they went out of business. I collected uncirculated coins and rare chips never touched by human hands. My collection includes Gregory Street chips of all denominations including $100, $50, $20, $5, $1 blackjack chips and the "Final Showdown collection" from the famouse Bronco Billys sportsbar and casino. If interested please contact me and we'll chat.