It is an open stock polish and not from a collection.
Pictures are 3 coats with Seche Vite topcoat. This polish is not opaque at 3 coats. It is meant to be sheer when you wear it.
This is a currently available polish from Zoya.
Erin by Zoya can be best described as a soft, pale flesh-toned pink nude sheer with subtle flecks of silvery glitter. A universally flattering nude with a touch of sparkle, perfect for a natural French manicure.
Color Family - French
Finish - Metallic
Intensity - 2 ( 1 = Sheer - 5 = Opaque )
Tone - Warm