Vintage 1959 J-Slot Vacuum Tube Shield Cover for 9-pin tube 12AU7 for Amplifier

Description

Up for sale here is this set of used vintage metal J-slot tube shield, circa 1959 and Made in USA.  This is for a 9-pin tube such as a 12AU7.  It will not fit a tall tube such as the EL84.  This has some of that white powdery residue on it that old metal stuff gets, but it will clean up nicely.  Please see my pictures for details.
All my tube covers are listed; I don't have any available that are not listed.
US shipping and handling is , and international is , no matter what quantity you buy.  All my small parts are set up for combined shipping, so just use the "add to cart" feature and then check out all at once, and it will combine shipping.  If you have any questions, please ask.
I have more tube covers and other vintage electronics listed--feel free to take a look!