The pattern here is chaotic with thickened reticular lines centrally and moth eaten areas at 3 and 7 o'clock that have within them black dots, broken lines, grey dots and polygons. With these features the lesion must be treated as a lentigo maligna - ie a melanoma in situ on the face. Treatment options here are a shave biopsy of the entire lesion to confirm the nature of the lesion or complete excision. I have opted for complete excision and will post the histology when I get it.
Histology - Melanoma in Situ
Histology - Squamous Cell Carcinoma