1922 Ad Precision Instruments British Thermal Units Gravity Recorder IEC1 XES4 " This is an original

" This is an original 1913 two-color print of a sketch of a nude bust by Otto Rieth

This is an original 1906 sepia halftone print of a view of the head of Valley 2

This is an original 1951 color print ad for "FTD

clean-tasting pick-me-up that prevents thirst from returning

1922 Ad Precision Instruments British Thermal Units Gravity Recorder IEC1 XES4 " This is an originalThis is an original 1922 black and white print ad for the Precision Instrument COmpany, specially featuring the Gravity Recorder and the Recording Calorgraph. 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: