You read the other thread wrong.
I was showing another card per a question asked in the thread.
Your MD's are from
Maxie's Night Club
Max O'Klock
23rd Avenue at 19th Street
East Moline IL
Chips delivered 1947-48
Click this link to read the story.
http://www.marlowcasinochips.com/links/genetrimble/illegaloftheday/MaxiesIL.pdf

I will pass on the 50¢. Thanks for showing it.