Unlike all the other badges qualities, photo etched with soft enamel badge is not made with a die and it is not stamped. The appreciate designs are transferred to films that are used to distinguish the areas between that is to be exposed to ultraviolet radiation and that is to be maintained unexposed. The exposed areas will be etched recessed in a certain acid while the unexposed areas remain impact in acid.
Particular information on the post sample picture:
Material: Brass
Quality: Photo etched with soft enamel in white, black, red, green
Coated with epoxy resin dome
Plating: Gold
Finding: Safety pin