<prompt> Seen in Pityriasis versicolor :Iris lesionsAuspitz signCoup Dongle signDarriers sign  <response>: Scraping the surface of the lesions in Pityriasis versicolor will accentuate the scaling. This sign is known as Coup Dongle sign of Besnier Coup Dongle means Stroke of nail Iris or target lesions Erythema multiformie Bulla spread sign and Nikolskys sign Pemphigus vulgaris. Auspitz sign Plaque psoriasis Darriers sign Uicaria pigmentosa. White dermographism Atopic dermatitis. Dimple sign Dermatofibroma. 