You can buy this model here:
Unity Asset Store: https://assetstore.unity.com/packages/3d/props/furniture/medieval-armchair-1-302185
Fab.com: https://www.fab.com/sellers/Ari-art
The low poly Armchair_1 is created in a realistic fantasy style and is perfect for your projects.
This model was created in 3ds Max and textured in Substance Painter.
Textures resolution: 1k, 2k and 4k(8-bit).
PBR textures, PNG format.