This is a paid asset, but now you can download 6 Old Light Sources for FREE, but please remember this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Detail this asset from Unity Store: Original Link
6 Old Light Sources v2.0
Good for fantasy, Medieval and pirate games.
Textures are in .TIF file format. (diffuse, normals and specular).
1024×1024 for brazer and 512×512 for other light sources.
1. Medieval_brazer: 1,177 polygons, 1,240 vertexes, 2,360 triangles.
2. Medieval_candlestick_A: 990 polygons, 1,019 vertexes, 1,949 triangles.
3. Medieval_candlestick_B: 2,702 polygons, 2,733 vertexes, 5,109 triangles.
4. Medieval_oil_lamp_A: 713 polygons, 730 vertexes, 1,400 triangles.
5. Medieval_oil_lamp_B: 2,083 polygons, 2,086 vertexes, 4,108 triangles.
6. Sack_C: 609 polygons, 672 vertexes, 1,158 triangles.