2013 Philadelphia Warship Olympia Tattoo Convention- L slim fit- see pictures

I purchased this at Philadelphia's Independence Seaport Museum at their annual Philadelphia Tattoo Convention in 2013. Tattooers from around the world were tattooing aboard the Olympia, the globe's oldest still floating metal warship. Predominantly spotlighting traditional American tattooers, the event also featured an array of artists applying vintage acetate stencils dating from as far back as the 1940's – truly period-correct, old school tattoos applied in the same assembly-line manner as they would have been in the golden age of American Tattooing. Approx 21 inches across armpit and 29 inches long. This shirt, in my opinion, looks more like a slim fit L, hence why I have it listed as a L and not an XL. It doesn’t fit relaxed like the Gildan brand and is a much softer cotton. The last picture has this T-shirt stacked on top of the other XL Gildan t-shirt I have posted and you can clearly see a size difference. Smoke and pet free home. I packed it away and completely forgot I bought it. Decal is in perfect condition. No peeling, cracking or fading.