Hi friends! I bought these Circus Circus dice because they were unusual. Are there any dice experts out there that can provide some information on them? There are no numbers or location marked on them. Are they from Las Vegas? There are gold circles overstamped of top of another casino name. I can’t read the original writing. It appears to say El something and the name may end with a N. The only 2 marked sides are shown in these pictures. Any help would be appreciated.