DOS MUNDOS or PILLAR COINAGE
1732 - 1772

Obverse and reverse of the famous 8 R Mexico 1732 (40 mm). 
1732 was the first year of issue of the Dos Mundos coins.
The coin  shown above is the signature coin of the entire
Dos Mundos series (1732 - 1772). Philippine collection.
1732 was a signal year not only for the Spanish Crown but also for numismatics. It marked the first year when strict controls were imposed on the design and fineness of coins issued by the Crown. This was done through the minting of round coins of 916.66 fineness protected from debasement by a milled floral edge and required to contain specific information.

The obverse shows the crowned coat of arms of Spain, the initials of the mint master responsible to the Crown (F) and the denomination of the coin (8 reales). It also carries the legend "D.G. HISPAN ET IND REX" (By the Grace of God, King of Spain and the Indies) and the name of the king in Latin. 

The reverse bears the date (1732), the mint mark (Mo for Mexico) and the legend "UTRAQUE UNUM (Both Worlds Are One), referring to the Spanish claim of being the rule of both the Old and the New Worlds, surrounding crown jugate globes atop land (Europe) and sea (Mediterranean) straddled by pillars ("Pillars of Hercules" representing the Straits of Gibraltar) decorated with "regal" crowns and entwined by banners with the royal proclamation "PLUS ULTRA" (More Beyond). In 1754, the crown atop the left pillar was replaced, upon insistence of the boastful King Fernando VI, by the "imperial" crown to further emphasize the nature and extent of the power of Spain.  These coins were struck in Mexico, Guatemala, Peru, Columbia and Chile and found their way to every corner of the known world.

The specimen featured above is CROWN-SIZED (largest regular-sized coin about 33 mm to 42 mm) dated 1732. While this is the first year of issue and definitely RARE, the 8 R Mexico 1732 F Dos Mundos is by no means the rarest of all pillars. As an undisputed CLASSIC however, this SIGNATURE COIN of the entire pillar coinage is nevertheless one of the most popular coins and, specially in high grade, one of the most sought after by numismatics. Mintage unknown.