Antique silver Eros lady displayed in odd locations (3-3)
I believe the answer is:
age-old
But I can't explain it at all! Could you help me understand?
(Other definitions for age-old that I've seen before include "Having been around for many years" , "Dating from long ago" , "Lasting from times long ago" , "Extremely ancient" , "Having existed for a very long time" .)