Vintage Paper Mache Pearls Jewelry Earrings Dangle Black Enamel Glass Crystals

I've had these for a bit, but had no idea of what they were or what time period they were from. Today I grabbed a few photos and turned Google loose on it, and found one sold listing - a pair nearly identical (the back had a similar design, but had multicolored enamel). It had the same pearl accent dangles. Pretty much the same, otherwise. The seller stated the time period as "Art Nouveau 1920s" So I present these for sale here. I wondered about their composition: paper mache made sense. They are in very good to excellent condition. Just cool as can be. I gem tested the clear crystals on the front, and they are "glass." She sold hers for $111, and hers had multicolored enamel/paint on the back. Mine is all black, so I'll ask somewhat less.