Collection of Vintage Framed Silhouettes and Reverse Painted Artworks

A collection of six vintage framed artworks, likely from the mid-20th century, featuring various scenes. Three pieces are reverse-painted on convex bubble glass, depicting romantic garden scenes with couples in period attire, accented with black silhouettes. Pieces exhibit some wear to the frames and the artwork itself, including possible fading and minor damage to one (as seen in close-up). The other three pieces appear to be black silhouettes on a painted background, two featuring dancing figures on a bridge with lanterns, and one depicting a woman and child gardening. Location N