I bought this Thayer & Chandler Model A brush for two reasons. The 2nd is it reminds me of me. I’m old. Although I do look like I have most of my life the ”lustre” is no longer there. I plan to make a display case for this one and put it on a shelf. I’ll only display the brush and the original cup. The chrome cup will go with my other T&C Model A. The first, and most important, reason I bought this brush was to get this: It’s a cup for a Binks Raven. I have a Raven that has some parts for the Chameleon set up but it didn’t come with a cup. I recently had a friend on a model forum give me an Aztek plastic cup that fits but an OEM part fills the place in the case for it. WooHoo. The last pic will be from the listing. The black cup is easy to over-look.