GIBRALTAR - Casemated Square - PRUDENTIAL INSURANCE ADVERTISING:  Grand Casemates Square (colloquially Casemates Square or Casemates) is the larger of the two main squares within the city centre of Gibraltar (the other being John Mackintosh Square). The square takes its name from the British-built Grand Casemates, a casemate and bombproof barracks at the northern end of the square completed in 1817.  Located at the northern end of Main Street, the square is lined with numerous pubs, bars and restaurants and acts as the gateway into Gibraltar's city centre for most tourists. Grand Casemates Square dates back to Gibraltar's Moorish period when the place was first fortified, making it as old as the city itself.  Prudential Financial, Inc., also known by its primary subsidiary The Prudential Insurance Company of America, is a Fortune Global 500 and Fortune 500 company whose subsidiaries provide insurance, investment management, and other financial products and services to both retail and institutional customers throughout the United States and in over 30 other countries. Principal products and services provided include life insurance, annuities, mutual funds, pension- and retirement-related investments, administration and asset management, securities brokerage services, and commercial and residential real estate in many states of the U.S. It provides these products and services to individual and institutional customers through distribution networks in the financial services industry. Prudential has operations in the United States, Asia, Europe and Latin America and has organized its principal operations into the Financial Services Businesses and the Closed Block Business.  Prudential is composed of hundreds of subsidiaries and holds more than $2 trillion of life insurance.  The company uses the Rock of Gibraltar as its logo. The Divided Back Era (1907-15) postcard is in good condition.