Linen Embroidered Tunic from Thailand

Made of heavy linen-type material with cross stitch and coconut buttons. EUC. Seams are very well done. Buttons are made of coconut shell. I tried to find the source of this item and I believe it was made and sold by a charity in Thailand that works to stop human trafficking. Tag says its a size L but it's 21" pit to pit and it has some stretch, so I'm listing as XL