1922 Ad Brown Instrument Pyrometer Science Laboratory Equipment Chemistry IEC2 XGS8 Precision Products

Precision Products

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Archduke Frederick

The print measures 4

The summit is known as the Dufourspitze and is 15

1922 Ad Brown Instrument Pyrometer Science Laboratory Equipment Chemistry IEC2 XGS8 Precision ProductsThis is an original 1922 black and white print ad for pyrometers that were made and sold by the Brown Instrument Company of Wayne Junction, Philadelphia, Pennsylvania (PA). CONDITION This 91+ year old Item is rated Very Fine ++. Light aging throughout. Light creasing. There is light bleedthrough on this piece from the verso. Product Type: Original Print Ad; Black White Grade: Very Fine ++ Dimensions: Approximately 8 x 11. 5 inches; 20 x 29 cm