This unusual ether or chloroform mask is made of porcelain. On it: embout u t p decauterets. There is only one small chip from the side, otherwise in perfect condition. Was placed over the patient\'s nose and mouth and the patient would inhale the vapors and go to sleep. You should contact me to resolve any questions before offerding. Thanks for looking. The item is from a doctor’s estate, the next few weeks I shall offer more interesting medical items. MULTIPELE WINS SAVE ON SHIPPING! PLEASE CHECK OUT MY OTHER sales.