Drawing of a house on a piece of paper with text written on it

Piece of paper with a drawing on it next to a ruler

Old black and white photo of a city with a number of buildings

Two men sitting next to each other on a bench

Old map of the city of Pianta della Città in Trento

Old black and white photo of a man in uniform standing next to a dog

Barclay de tolly mausoleum pin with a scale beside it

Black and white photo of a factory in the snow

Black and white drawing of a clock with a bird perched atop it