https://gamesartist.co.uk/kerosene-lamp/
3D Artist Sergius Leichenko has made a realistic Kerosene Lamp. In this article, he talks about blocking out in Maya, modelling & high-poly sculpting in ZBrush, texturing in Substance Painter and rendering.
https://www.artstation.com/sergius_leichenko
https://www.artstation.com/artwork/n0qANr