Vintage 1980s Premiere Black Blouse with Shoulder Pads and Pocke

Classic vintage black blouse from the 1980s. Has shoulder pads a single breast pocket and a keyhole neckline in back. Short sleeves. Label reads: Premiere of California, 100% poly and gives a size of 6, . but do see measurements below.
Near mint vintage condition. No issues worth noting.

Measurements when lying flat, Doubled at bust, waist, and hip.
Armpit to armpit across bust: 41"
Waist: 41"
Shoulder to bottom hem: 24"

Please note: These are vintage, preworn and/or preloved items. I do my utmost best to list any issues, but signs of wear should be expected, and there are occasionally small things I won't deem worthy of note. Please feel free to send me a missive with any questions. I'm truly happy to help in any way possible and I'm always up for a chat. Any accessories shown, including crinolines, are for display only, not included unless otherwise stated.