40 years, g. Serov (Sverdlovskaya oblast′), Russia

42 years, g. Taganrog (Rostovskaya oblast′), Russia

38 years, Moscow, Russia

54 years, Voronezh, Russia

38 years, Stryy, Ukraine

10 years, Kazakhstan

78 years, Russia

62 years, Moscow, Russia

37 years, Kemerovo, Russia

50 years, g. Usman′ (Usmanskiy rayon), Russia

Калининград, Алтайский край., С. Рожнев-Лог..., Russia

40 years, Chita, Russia

33 years, Novosibirsk, Russia

71 years, Russia

45 years, Vladivostok, Russia

38 years, Russia

47 years, Perm, Russia

34 years, Rostov-on-Don, Russia

33 years, Russia

38 years, белая глина, Russia