Classic Metal Works - 50340 - Truck, IH R190 - Esso - 1954 IH R-190 Fuel Truck

Prototype History: The International R series was a truck manufactured by International Harvester. It replaced the L series in 1953. It was mostly a facelift of the light and medium models. The front style seen on the L series redesigned for the R line. A simple rectangular opening with a tapered bar running across the center replaced the ornate grill design of the L series, and the IH "man on a tractor" logo was placed in the center. The heavy duty models (R-185 and higher) were changed only slightly in appearance, in that four of the seven vertical bars in the upper grille were removed. There were few mechanical changes in the R line, other than facelifts. There were twenty-nine engines available. Both Cummins and Buda Diesels were now offered in the RD-190 and RD-200 Series, whereas only Cummins had been available, and even then only in models larger than the 190/200 Series.

From Wikipedia

Road Name History: Esso is a trading name for ExxonMobil. Originally, the name was primarily used by its predecessor Standard Oil of New Jersey after the breakup of the original Standard Oil company in 1911. The company adopted the name "Esso" (the phonetic pronunciation of Standard Oil's initials, 'S' and 'O'), to which the other Standard Oil companies would later object.
Standard Oil of New Jersey started marketing its products under the Esso brand in 1926. In 1972, the name Esso was largely replaced in the U.S. by the Exxon brand after the Standard Oil of New Jersey bought Humble Oil, while the Esso name remained widely used elsewhere. In most of the world, the Esso brand and the Mobil brand are the primary brand names of ExxonMobil, while the Exxon brand is used only in the United States alongside Mobil.

Brand/Importer Information: Focused on the production of HO and N Scale post World War II to 1970s era North American vehicles, the Sylvania, Ohio based Classic Metal Works was founded in 1997, by William J. Giacci.
Primarily constructed out of die-cast metal, Mini Metals CMW products are factory assembled and decorated.
In May 2017, Classic Metal Works and Mini Metals product ranges have been taken over by Round 2 Corp.

Note: The following CMW stock numbers have not been used, breaking the linearity of the numbering: 50313 to 50315, 50362 to 50364, 51154 to 51163