three russian gilded silver and niello champagne flutes, moscow, 1837/40/41

all nielloed with scrolling foliage, the first with shaped body, maker's mark unclear; the second nielloed with the monument to Minin and Pozharsky on one side and with a sailing vessel on the other, maker's mark A.K. script, unidentified, Postnikova-Losseva, #2198; the third nielloed with an eagle and with a mythological chariot, maker's mark Cyrillic F.K.