CREATE TABLE table_29688 ("Currency" TEXT, "Country" TEXT, "Generic Name or Nickname" TEXT, "Rating  (  S&P / Moodys  ) " TEXT, "Negotiable debt at mid-2005  (  US dollar bn equivalent ) " FLOAT, "Government financial liabilities as % of GDP  ( end 2003 - source : OECD  ) " TEXT, "Issuer" TEXT, "Internet site" TEXT)

Name the currency for negotiable debt being 1300
SELECT "Currency" FROM table_29688 WHERE "Negotiable debt at mid-2005 ( US dollar bn equivalent)" = '1300'
SELECT "Currency" FROM "table_29688" WHERE "Negotiable debt at mid-2005 ( US dollar bn equivalent)" = '1300'