Vintage Lugano gold double plated chain with small key pendant and blue stud earrings set

Vintage Lugano gold double plated chain necklace with small key pendant and blue stud earrings set.
A delicate and dainty key pendant necklace with blue topaz stones, The stud erring shine brightly in the light.
The set was procured in the original brown velvet box and it is believed to be from 1960's. In excellent condition.

The perfect minimalist jewelry set gift and just in time for the holidays!