- Title: Regnum Borussiae
- Author: J. B. Homann
- Date: c. 1715
- Medium: Hand-colored copperplate engraving
- Condition: Very Good
- Inches: 23 x 19.5 [Image]
- Centimeters: 58.4 x 49.5 [Image]
- Product ID: 233057
Map of the Kingdom of Prussia as it appeared under Frederick I, Elector of Brandenburg from 1688 to 1713, later becoming Duke of Brandenburg-Prussia and the first King of Prussia in 1701.