Abstract: A composite panel material for the back-lit display of graphic and alphanumeric designs and color fields as disclosed which includes regions that appear metallic and highly reflective when front-lit but which when back-lit transmit a portion of the back-lighting to give a "see-through metal" effect. Panelling material according to the design comprises a transparent base medium, daytime design images which are visible when the panel material is front- but not back-lit, and a partially reflective metallized element which appears opaque and shiny when front- but not when back-lit, of a pre-selected degree of transparency to permit the viewing of one set of images and colors in front-lighting and a different set under back-lighting of the panel material.

Abstract: A tag includes a primary panel capable of bearing identification indicia and a secondary panel capable of bearing identification indicia. The secondary panel is detachably secured to the primary panel along a line of separation, and coated, adjacent the line of separation, with a pressure sensitive adhesive. A backing strip having a release surface in contact with at least the adhesive coated area of said secondary panel is also provided.