The Most Important 18th-Century Map of California

If you have some cash to spend, like $600,000 to $800,000, you too could own this rare map of California! COSTANSÓ, MIGUEL DE. 1741-1814: Original Manuscript Map of Coastal California Signed (“Miguel de Costansó”).

Costansó was the engineer for the Portola Expedition, creating the first land based maps of the California coastline, and discovering and mapping the port of San Francisco for the first time. There are only 4 copies that still exist, and you can own one of them! Check it out, and good luck on your bid!

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s