To Roderick Impey Murchison, Scottish geologist, explorer of Perm Krai, who gives to the last period of the Palaeozoic era the name of Permian

English translation: "To Roderick Impey Murchison, Scottish geologist, explorer of Perm Krai, who gives to the last period of the Palaeozoic era the name of Permian"
D V S on Wikimedia Commons

School #9, Perm
Google Streetview

in 2005

Colour: stone

Wikimedia:

Flickr:

See also...
Stanley Howe on Geograph