Watermarks and deckle edge are typical for handmade papers. A lot of watermarks was used in Velke Losiny during its long history. Here you can see some of them.
Now, each customer has option of using his personal watermark (monograms, logos, etc.). Prices are very reasonable, for small quantities (to 100 sheets) is price about 20 USD, for larger quantities is prepared watermark by using wire. It costs about 100-200 USD.