Опорец - map search

Topographic map m34-4 of scale 1:500 000

Russian - Soviet military - 1987 - 5Mb -

Topographic map 10-29 of scale 1:75 000

German - Austrian military - 1897 - 17Mb -

Topographic map m34-4 of scale 1:500 000

Russian - Soviet military - 1939 - 8Mb -

Topographic map m34-119 of scale 1:100 000

Russian - Soviet military - 1988 - 3Mb -