Digby & Iona Kahlo Signet

love that you specified a bossy signet. slender signets are cool but sometimes you want to leave an imprint with a good right hook.

if you are looking for something contemporary with a bit of a wink, digby & iona has reasonable price points. based in BK. i see them now and again on resale sites

other suggestions:

classic, elegant, also BK-based shop (with which i am sure you are familiar): www.catbirdnyc.com

beautiful vintage pieces with a healthy selection of signets, a site worth favoriting and revisiting https://okoportland.com/