Estate Vintage 3 Pair TCOA Sparkly Blue Cubic Zirconia, Clear Austrian Crystal, & Yellow Gold-Tone Stud Earrings NOS.  The blue measure approximately 1/4" diameter. I'm not sure which ones are the CZ and which is the Crystal. 
This is one of the many collectibles I am selling from my husband's deceased wife's and her mother's estates, most of which have been packed away since 1985 in a smoke-free, pet-free, air conditioned environment. I am not a dealer or an expert and am only describing what I see, so please examine photos carefully and ask questions before bidding as they part of the description. Please check out my other listings and don't hesitate to contact me with questions, offers, or for more photos. Also, please check my COMPLETED LISTINGS, and contact me with an offer on any item that is not currently listed. Thank you for looking, and please add me to your FAVORITES, as I usually list only a couple of weeks out of the month. Need it faster? Please contact me about "Buy it Now" pricing and expedited shipping cost.
SHIPPING: If the eBay shipping calculation seems high to you, please contact me with your zip code and I will see if there is a more economical shipping option. I take pride in careful packaging and quick shipping. If payment is received by 11:00 a.m. EST, I make every effort to ship the same day.
RETURNS: I make every effort to clearly describe and picture the item, however I want happy buyers, so we can discuss returns if you are not pleased. I attempt to take pictures that clearly show the condition of the item if there is any damage other than normal wear and manufacturer's flaws. If you need to see more pictures, please contact me before bidding. If you find that the pictures and description do not represent the item, please contact me and we can discuss a return. If the item is damaged in shipment , please contact me before returning to discuss the process. Thank you.