RARE Vintage Sex Pistols t-shirt! The Great Rock n Roll Swindle

I have only seen this tshirt avail one other time! Super rare vintage Sex Pistols tee. Assuming this is from 1979 or so, coinciding with the album release? Condition as you would expect for a 45 year old shirt. Some pilling from wear. But no stains or holes that I can find. See photos for measurements, as a large T-shirt in the 70s wasn’t the same size as a large T-shirt today!! Fabulous item for serious punk/rock and roll collectors!