KEROSENE OIL LAMP WALL BRACKET PARTSThis is a lot of antique bracket lamp parts. From left to right, 31/64" taper to 5/16" post hole, nickel plated brass 27/64" post hole, green 11/32" post hole, bottom black one has a 27/64" post hole with a 1/8" key slot. What you see in the pictures is what you get. Please feel free to email with any questions. Shipping is 7.00 via USPS.