OldMaps.com Antique Map Price Record (AMPR)
PriceFinder now Antique map price guide includes the most up-to-date information on the antique maps market. The database currently contains over 16,000 entries, representing over 1,000 mapmakers. This data was compiled from the offerings of over 100 dealer and auction catalogues. In the coming months, the database will be continually updated, with both historical data and new information.