1922 Ad US No 4 DC Type Industrial Ozonizing Unit Factory Manufacturing IEC2 XGYB2 built between the late fifteenth

built between the late fifteenth century and the twentieth century

"Cliffs of West Street

"Untitled Pastel (4)

"Mercantile Library" This is an original 1893 black and white halftone print of the Mercantile Library building (Clinton Hall) at Astor Place

This is an original 1929 black and white print ad for the Peugeot 12-Six automobile

1922 Ad US No 4 DC Type Industrial Ozonizing Unit Factory Manufacturing IEC2 XGYB2 built between the late fifteenthThis is an original 1922 black and white print ad for the No. 4 DC type industrial ozonizing machine that was made and sold by the United States Ozone Company of Scottdale, Pennsylvania (PA). CONDITION This 91+ year old Item is rated Very Fine +++. Light aging throughout. There is light bleedthrough on this piece from the verso. Product Type: Original Print Ad; Black White Grade: Very Fine +++ Dimensions: Approximately 3. 5 x 10. 25 inches; 9 x 26 cm