Vintage 1990s 2000 Chaus Navy Blue Silk Skirt and Blouse

Classic vintage navy blue blouse and skirt set from the 1990s, maybe earliest 2000s. Blouse has a keyhole back with a button at the top. Short sleeves. Skirt is a slim pencil shape with a zipper and slit in the back. Its lined, top is not. 100% silk. Label reads: Chaus. Skirt says a size 6 and the top a size 8, but do see measurements below as vintage sizing is different than modern.
Near mint vintage condition. No issues worth noting.

Measurements when lying flat, Doubled at bust, waist, and hip.
Blouse
Armpit to armpit across bust: 40" to 42""
Waist: 38" to 40"
Shoulder to bottom hem: 23.5"

Skirt
Waist: 27"
Hip: 40"
Length: 27.5"
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.