1937 Ad Porter Chemical 1412 Prospect Ave Hagerstown MD No. 332 Microscope YAB3 TOYS5 This particular ad celebrates the

This particular ad celebrates the company's 60th anniversary

including their Cashmere Bouquet Talc and face powders

The stone steeple of the town's church rises

poet and politician that was instrumental in the foundation of the Second Republic

experts in lighting and chandelier designing

1937 Ad Porter Chemical 1412 Prospect Ave Hagerstown MD No. 332 Microscope YAB3 TOYS5 This particular ad celebrates theThis is an original 1937 black and white print ad for Science Craft microscope sets that were made and sold by the Porter Chemical Company of 1412 Prospect Avenue, Hagerstown, Maryland. Please note the size of this ad. CONDITION This 75+ 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 2. 25 x