Fun fact: my favorite color when I was a child was yellow. Secondary fun fact: when I was a child, I wanted to learn how to blow glass, until I learned just how hot glass was (and considering I couldn’t get a casserole dish out of the oven without burning myself, introducing wee me to the fiery depths of a hellish glass furnace would not have gone well).
Glassware is one of my favorite forms of artwork; in this case, the stark harsh lines are broken up by softer, flowing edges and gentler waves, giving the illusion of motion within the larger framework. The light dances between the angles and planes, refracting and reflecting, creating a gentle dance that is both masculine and feminine, which definitely designates the design as American and probably closer to 1858-1860, as earlier periods were slightly more ornate and bending more toward the effeminate, as toward the European styles.