Vintage Yellow Quarter Zip Sweater

Vintage yellow quarter zip sweater. Designers Original. A pale yellow with slight ribs in in, thinner long sleeve material (tag is somewhat cutoff but material looks like 100% Nylon). Zipper is yellow and still works, and the collar is a turtleneck with a fold. Worn a few times and in great condition. Has a very 70's look to it. Size is not specified but looks like a US medium.