See pictures for condition.  Looks like a stain on botton front of shirt.

This Dickies Work Shirt is a men's size 3XL black short sleeve button-up shirt made from a blend of polyester and cotton fabric. It features a collared neckline with a spread collar style, making it suitable for workwear or casual occasions. The shirt includes accents of buttons and has a regular fit with pockets for added convenience. This easy care garment is designed for all seasons, particularly summer and spring, and is part of the Dickies work shirt product line with a USA theme, manufactured in Mexico.