This is the Luckenback  8/21/15 marble run.   Dave left Jabo in 2012.   Joanne Argabrite (owner of Jabo) and Jack Bogart(Heaton) along with the Jabo crew made these Luckenbacks on 8/21/15.   These are now very hard to find.   Most are mintminus to mint.  Most are 19/32" with some oxbloods.  A few may be a tad out of round.  I send extra.  At least a pound scooped from the container of marbles the picture is taken from. (You will receive not all the marbles in picture but at least a pound of them)   Please review feedback going back over 24  years at the same E-Bay location.  I  have spent hours researching old WV marble companies and as a social worker traveling  the back-roads of WV  providing counseling services to children and their families.   Many of the people I worked with had marbles or knew someone who did.  What started as a hobby grew into an E-Bay enterprise.   I got permission from owners and dug 10 different WV old marble sites from Ravenswood to Clarksburg.  So I have many, many marbles.   Send me an E-Mail for your marble needs.   I answer all respectful questions.  Shipping ALWAYS combined when possible.   Please wait for  combined invoice if purchasing multiple items.  A proud USAF Veteran offering honest services and speedy delivery.  Please contact me if dissatisfied with any purchase.