This is an original 1924 black and white print ad for Jenkins Bros., makers of the "Diamond" Jenkins Valves. Jenkins Bros. have offices in New York, Boston, Philadelphia, and Chicago.
This 87+ year old Item is rated Near Mint / Very Fine. Light aging in margins. No creases. No natural defects. Some light surface rub. No tears. No water damage. There is bleed through in this image fro the picture located on the other side.
Product Type: Original Print Ad; Black / White
Grade: Near Mint / Very Fine
Dimensions: Approximately 8.5 x 12 inches; 22 x 30 cm
Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance
Protection: Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation)
Keywords specific to this image: steam, industrial, equipment, machinery Vintage Advertising