Inside Fedot Vaskov 's home/office, a horseshoe is nailed above the door. It keeps changing. Sometimes the open ends point up, sometimes down. For good luck, they should always point up to capture the luck.
During the sauna scene, Zhenya Komelkova played Evgeniya Malakhova is seen to have had their breast augmented. Affordable augmentation surgery wasn't available till the 1970's.