Aurora Postage Stamp - 4884-420 - Tank Car, Single Dome, 39 Foot - Celanese Chemicals - 39617

Model Information: There are three similar but different 40 foot single dome tank cars in the 1960s and 1970s. One version was made for Atlas. One version was made for Aurora, Minitrix and Model Power, and a third version for AHM and JC Timmer. This body style represents the 2nd type (Aurora, Minitrix and Model Power).

Prototype History: Single Dome tank cars are a railroad staple. They have been around since the first half of the 20th century. This length car can handle about 10,000 gallons. These railcars carry a wide array of commodities, including liquid fertilizers, chemicals, fuel oils and asphalt, and food-grade oils. Tank cars can be pressurized or non-pressurized, insulated or non-insulated. Single dome cars carry only a single commodity at once. Food-service tank cars may be lined with stainless steel, glass, or plastic. Tank cars carrying dangerous goods are generally made of different types of steel, depending on the intended cargo and operating pressure. They may also be lined with rubber or coated with specialized coatings for tank protection or product purity purpose. The tank heads are also stronger to prevent ruptures during accidents.

One common version is the ACF Type 27 jacketed tank car with expansion dome which was in common use by many railroads and oil companies.

Road Name History: Celanese was founded in 1918 in New York City as the American Cellulose & Chemical Manufacturing Company, initially producing fabrics for airplane manufacturing. They adopted the name “Celanese Corporation” in 1927 and began producing synthetic cellulose acetate fabrics and yarns for textile companies.

Celanese Corporation, also known as Hoechst Celanese, is a Fortune 500 global technology and specialty materials company with its headquarters in Irving, Texas, United States. The company is a leading producer of acetyl products, which are intermediate chemicals for nearly all major industries, and is the world's largest producer of vinyl acetate monomer (VAM).

Celanese's operations are primarily located in North America, Europe, and Asia. Its largest plant is in the Clear Lake area of Pasadena, Texas, United States the home to the world's largest acetic acid plant. In 2016, Celanese reported net sales of $5.4 billion.

The American Cellulose and Chemical Manufacturing Co. Ltd plant in Cumberland, Maryland was set up during World War I to produce cheaper fabric for airplane manufacturing. The plant location was chosen inland to protect against Zeppelin attacks. It was also situated in proximity to a ready source of water at the Potomac River and easy access to coal supplies and railroad lines. After a series of delays, actual production began in 1924 with a series of cellulose acetate commercial fabrics and yarns intended as alternatives to silk. The plant was closed in 1983, and was later torn down to provide a space for a new state prison.

From Wikipedia

Brand/Importer Information: In 1967, Aurora Plastics Corporation started importing the Minitrix N Scale product line. These trains were marketed as Postage Stamp Trains. It was a bold entry into what would become a very active market in the new N-Scale model train market. The basic starter set took advantage of N-Scale’s small size by packaging everything necessary for a small model railroad in a book-like box. The larger starter sets were packaged in more conventional boxes. Aurora went out of business in 1977.

The Body styles of this product line were made in Austria by Roco, imported into the United States by Minitrix and then rebranded by Aurora. Some of the exact same molds were also produced by Roco for Atlas who branded them using their own name.

A lot of information can be found on All about Aurora Postage Stamp Trains web site by David K. Smith.

Manufacturer Information: The company was founded in 1960 by Ing. Heinz Rössler and started with a plastic Minitanks series of military vehicles. After export to the USA became successful, the model line was expanded with model trains in HO scale and the smaller N scale. TT scale was also subsequently added to the product line. The model rail product line covers many European countries including Germany, Belgium, Luxembourg, France, Spain, Austria, Italy, Switzerland, Sweden and the Netherlands, and also the USA.

On July 15, 2005 ROCO Modellspielwaren GmbH was declared bankrupt. From July 25 the company continues as Modelleisenbahn GmbH, but still uses the Roco brand and associated logo. On October 1, 2007, distribution of the 'Minitank' product series was assigned to the German model car manufacturer Herpa.

Since February 2008 Modelleisenbahn also owns Fleischmann, which like Roco had gone bankrupt. The two companies continue as separate brands under Modelleisenbahn GmbH, while benefiting from economies of scale through joined development projects, marketing and procurement.

From Wikipedia