(3) Vintage Metal REGISTER VENT Wall Grate Tapered Architectural Salvage OD on larger grate is 15 1/2” x 13”

(2) smaller grates OD is 13 1/2” x 11 1/2”

Levers work as they should-excellent condition for their age has paint spackle some paint marks and a little sheet rock on edges. See photos for part of the description and part of you own evaluation