The illustration shows the epidermis. It is the uppemost, keratinizing, epethelial layer of the skin (Integumentum commune) and it is vessel free and nerve free.
The epidermis is made of a multi-layerd, keratinizing, squamous cell epithelium.
Layers: Stratum corneum, Stratum lucidum, Stratum granulosum, Stratum spinosum, Stratum basale