1922 Ad Gaertner Comparator Spectroscopic Scientific Equipment Laboratory IEC1 RKO1 airline pilot

airline pilot

and the Grand Canyon National Parks in the American Southwest

"The Southern Colonnade

Sport Touring

This is an original 1938 black and white print ad from The Postage Meter Company

1922 Ad Gaertner Comparator Spectroscopic Scientific Equipment Laboratory IEC1 RKO1 airline pilotThis is an original 1922 black and white print ad for Gaertner Comparators, a product line by William Gaertner and Company, located on Lake Park Avenue in Chicago. CONDITION This 89+ year old Item is rated Very Fine +++. Light aging throughout. No creases. No natural defects. No surface rub. No tears. No water damage. There is some bleed through visible on this this ad. Product Type: Original Print Ad; Black White Grade: Very Fine +++ Dimensions: