1911 Vintage Ad Bon Ami Cleaning Scouring Powder Soap - Original Print Ad Product Type: Original Print Ad; Grayscale Grade: Near Mint / Very Fine Dimensions: Approximately 6 x 8.25 inches; 15 x 21 cm Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance Packaged in custom sleeve w/ archival black board (great for display, gift-giving, and preservation)