Vintage 1950s 1960s Cardigan, Jaguar Mexican Brown and White Sweater, Size 40

Lovely vintage cardigan from the 1950s or 1960s. Rich deep brown with a white ethnic pattern. V neck, buttons up the front. Label reads: Jaguar, Hecho en (made in) Mexico and there's a small tag with a size of 40 ( do see measurements below) and something else but I was unable to make it out exactly or translate it. Looks and feels like a blend. Excellent vintage condition. Just a bit of mid pilling. Measurements when lying flat. Doubled at bust, and waist . Armpit to armpit across bust: 39" at rest up to about 52" stretched Waist: 31" up to about 50" Shoulder to bottom hem: 26" Please note: These are vintage, preworn and/or preloved items. I do my best to list any issues, but signs of wear should be expected. Please feel free to contact me 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.