Relief shown by hypsometric tints; depth shown by bathymetric tints.
Shows states borders, voivodeship boundaries, and population.
Includes the Instytut Kartograficzny Imienia E. Romera, Atlas company logo in the lower left corner of the map.
"Barwy Hipsometryczne Przygotowano Sposobem 'Kartochromja' Patent no. 12.127."