I think I forgot to post this one. It did get IDed as coming from the infamous Southland Hotel--Dallas, Texas. The Southland was once the hangout of Benny Binion and the boys. This chip was ordered by Ivy Miller in 1943. Chips in this style also came in $5.00, $25.00 & $100.00. It's one of many, many different chips ordered and shipped to the hotel. I have extras if anyone is interested. Does anyone know what the ER might have stood for, BTW? steve