Moroccan ceramic hanging Swag Pendant Lamp, Blue with 10" chain and 120v light

1970s Moroccan ceramic hanging Swag Pendant Lamp, Blue with 10" chain and 120v light, I bought this in a head shop in Austin, Texas in 1974. The body of lamp is 18" tip to tip and the ceramic ends are ~6" diameter. The perforated brass screen is ~8" long and ~4-1/2" dimeter. This lamp is in very good pre-owned condition, it has one small (~1/2") rub on the bottom ceramic end.  See the detail in the last picture. The 120v cord is woven up the chain with a 120v plug at the end.