Some of the most valuable 1860 newspapers include:
* The New York Times: The first issue of The New York Times was published on September 18, 1851. A single copy of the first issue is worth an estimated $10,000.
* The Washington Post: The first issue of The Washington Post was published on December 6, 1877. A single copy of the first issue is worth an estimated $5,000.
* The Chicago Tribune: The first issue of The Chicago Tribune was published on June 10, 1847. A single copy of the first issue is worth an estimated $3,000.
Other factors that can affect the value of a 1860 newspaper include:
* Condition: The condition of a newspaper is very important. A newspaper that is in good condition will be worth more than a newspaper that is in poor condition.
* Rarity: The rarity of a newspaper is also important. A newspaper that is rare will be worth more than a newspaper that is common.
* Historical significance: The historical significance of a newspaper can also affect its value. A newspaper that documents an important historical event will be worth more than a newspaper that does not.
If you have a 1860 newspaper, it is important to have it appraised by a professional to determine its value.