Northumberland Pennsylvania United States 1816 Rottmann Unusual Antique View Antique Steel Engraved View Northumberland an Sunquehannah (Verein Staaten v. Nordamerica). Striking and highly decorative interesting steel engraved view of Northumberland, Pennsylvania, United States. 1816 ( dated ) Plate size approx.: cm 19,7 x 12,9 Condition: Very strong and dark impression on good paper. Paper with chains and wiremarks. Map uncolored. Short margins. Corners partially missing. Small foxing and browning. Conditions are as you can see in the images.