Listed is a vintage NOS 1949 era Plymouth keychain with medallion emblem.   Nicely done piece for an automotive aficionado, a Mopar lover, owner of vintage Plymouths ... particularly the P17 and P18 models.   

Buyer pays listed 1st class USPS postage.   Sales to U.S. zipcodes only.   No Tracking included.

A little history:

The 1949 Plymouth logo featured a prominent ship and waves ornament on the hood and a shield-shaped emblem (on the nose of the hood) representing the Mayflower, which landed at Plymouth Rock. This design, symbolizing strength and endurance, was often accompanied by a coat of arms from 1949 to 1958, marking a transition in post-WWII branding. 
Key aspects of the 1949 Plymouth logo include:
The Mayflower Design: The core emblem depicted the Mayflower ship, representing the Pilgrim Fathers' journey, which served as the brand's primary visual identity since 1928.
1949 Hood Ornament: The 1949 model specifically featured a stylized, three-dimensional ship-and-waves ornament on top of the hood.
Shield/Coat of Arms: In 1949, this Mayflower image was often placed within a shield-shaped, crest-like emblem (coat of arms) located on the nose of the hood, just above the grille.
Text and Branding: "PLYMOUTH" lettering was featured on a decorative metal strip on the front of the hood.
Evolution: While the Mayflower represented the brand's heritage, the name itself was actually inspired by Plymouth binder twine, chosen for its connotation of durability.