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1924 Ad Brown Electric CO2 Meter Flue-Gas Pyrometer - ORIGINAL ADVERTISING TPM1

1924 Ad Brown Electric CO2 Meter Flue-Gas Pyrometer - ORIGINAL ADVERTISING TPM1

Regular price $43.95 USD
Unit price  per 

This is an original 1924 color print ad for Brown Electric CO2 Meters and Flue-Gas Pyrometer combination.

CONDITION

This 87+ year old Item is rated Near Mint / Very Fine. Light aging throughout. No creases. No natural defects. No surface rub. No tears. No water damage. There is a tiny black dot (blemish) in the top margin of this ad.

  • Product Type: Original Print Ad; Color
  • Grade: Near Mint / Very Fine
  • Dimensions: Approximately 8.25 x 11.75 inches; 21 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: 4508 Wayne Avenue Philadelphia, Temperature Recorder, Electric Clock Actuating Mechanism, Workers, 45 Day Chart Vintage Advertising

TPM1A12B2C24