VTG 1960s Mod Sleeveless Blouse Sz L B38

Black, yellow w White background. Great mod, geometric design. Scoop neck. Sleeveless. Zipper in back, nylon. Fabric is a polyester. Feels like double-knit. No label; just union label. Sz L up to B38. Check measurements. Condition: Very good vintage just 1) 2 VERY small and faint ink spots, 2) a horizontal runner in middle. Neither impair wearability in the least. Freshly cleaned. See pics. Sold as is. FLAT masurements, taken w/o stretching unless noted: Bust - 20inches Waist - 19.25inches Shoulder to hem length - 24inches Armhole, all around: 17inches