Antique SALESMAN SAMPLE(?) Painted Tile/Panel "COLUMBIAN ART METAL WORKS" (4of8)

PLEASE NOTE: AT THE TIME OF THIS LISTING, WE HAD/HAVE (8) LOTS OF THESE PECULIAR METAL ART PANELS (some single lots & some double lots, as we found them). PLEASE SEE OUR STORE FOR MORE!!   ITEM DESCRIPTION: Being offered for sale is the rare & unusual (zero info found online about these) antique PAINTED METAL TILE in ORIGINAL CARDBOARD (we don't actually know what it is/what use it is intended for - thinking it could be a salesman's sample of some sort) by "COLUMBIAN ART METAL WORKS" of Guttenberg, N.J. from circa the early 20th century (best guess), as seen in the pictures/as described in the title. PLEASE SEE BELOW FOR IMPORTANT CONDITION NOTES. Being offered for sale as-found, uncleaned. May require a thorough detailing to bring to its full potential. SATISFACTION GUARANTEED or your money back...no questions asked!   CONDITION NOTES: Panel is NOT separated from card but has been reinforced with clear tape, as deemed necessary to prevent further damage. Panel is in great anti