Be aware that they came in different colors (centers/petals) for the casinos. https://www.google.com/search?q=key+tag+plastic+daisy+las+vegas&rlz=1C1CHBD_enUS888US888&ei=gcNvZPKdLNeoqtsPg8ma8Ag&ved=0ahUKEwiy4siHppH_AhVXlGoFHYOkBo4Q4dUDCBA&oq=key+tag+plastic+daisy+las+vegas&gs_lcp=Cgxnd3Mtd2l6LXNlcnAQDDIFCAAQogQyBQgAEKIEOgoIABBHENYEELADOgUIIRCgAToFCCEQqwI6BwghEKABEAo6BwghEKsCEAo6BAghEApKBAhBGABQtwdYsEJgoFtoAXABeACAAXSIAYcJkgEDOC40mAEAoAEBwAEByAED&sclient=gws-wiz-serp#imgrc=bMSY4JqkYeYOZM&ip=1

Phew! That's a long address. But the Union Plaza had blue/green petals, yellow, and probably other colors as well. Sometimes the "perks" on the petals change, too. I find them at flea markets from time to time.