See map for approximate location. These are used, have wear, and need to be cleaned. Have pets so could be pet hair, random paint or gunk, and of course dust.
There are 30 plus a couple knobs and 30 plus a couple pulls. All shown in pics. There are a bunch of screws too, but not enough screws for all the hardware.
Pulls are a max of three inches give or take 1/4 to 1/2 inch screw to screw. See pics for measurement tape. Type of metal is unknown.
Reach out if serious. Thanks. And if you send an inquiry, check your inbox and spam folder for a reply. Sometimes replies go into spam.