The designer who worked on this project is researching this for you. However, I have located a company that sells something similar. I love these lights too!

http://www.barnlightelectric.com/porcelain-lights-goosenecks-pendants/ivanhoe-pendant-lighting/ivanhoe-aero-12-shallow-bowl-porcelain-pendant

Thanks B&T! That does look just like our Aero (porcelain) and Astro (powdercoat) style shades with a G12 gooseneck arm.

http://www.barnlightelectric.com/gooseneck-barn-lights/gooseneck-lighting/the-astro-shallow-bowl-gooseneck-light.html

http://www.barnlightelectric.com/porcelain-lights-goosenecks-pendants/goodrich-gooseneck-lights/goodrich-12-aero-porcelain-gooseneck-light.html

Let us know if you have any questions about these lights ckater :)