In Ukrainian, the Swan is a symbol of regeneration, purity, chastity, proud loneliness, nobility, wisdom, prophetic abilities, poetry, courage, perfection. A pair of swans is devotion and loyalty in married life.
In the ancient tradition, the creator of the universe (Diaz, Zeus) embodied the Swan, and the chariot of Sunshine Apollo Hyperborean was drawn by snow-white swans.
notice figure on coin - this looks to be GOG AND MAGOG