Lets drink tea. Elizabeth Merkuryevna Boehm (Endaurova) (1843-1914)

The picture has something of this: people, man, veil, woman, wear, antique, ancient, Renaissance, two, vintage, lithograph, retro.
Perhaps it’s a painting of a boy and a girl sitting at a table with a plate of food in front of a vase with a lit candle on it.