1916 Ad White House Coffee Dwinell-Wright Boston Roast - Original Print Ad Product Type: Original Print Ad; Black / White Grade: Near Mint / Very Fine+ Dimensions: Approximately 4.5 x 3.5 inches; 11 x 9 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)