Buying Lists

The references below list buying prices for US and Confederate stamps and provisionals about 1900.
 

J. W. Scott & Company (New York)

• Prices Paid for all Postage Stamps, [1892].

Standard Stamp Company (St. Louis)

• List of Prices Paid for U.S. and Confederate State Stamps, [1893].
• List of Prices Paid for U.S. and Confederate State Stamps, [1894].
• List of Prices Paid for U.S. and Confederate State Stamps, (Illustrated), 1896.