Here is a seldom offered CD 240 EIN [010] (F‑Skirt) CORNING PYREX REG. U.S. PAT. OFF. (R‑Skirt) MADE IN U.S.A. ‑ 131 15 SB in Yellow Tint. Condition is about as close to mint as it gets, with only minor wire rubs in the saddle and side grooves. Asking $22 plus postage. CA/CK/MO (no PP).