I'm sure this is Czech but I think it's up in in the air whether it's Chribska, Skrdlovice, or, a little less likely, Harrachov. I think your piece is the little sibling of the one below, which has a Czech export label on it. I lean towards Skrldovice, but I'll defer to bOBA and Jindrich, if they have an opinion.
Your mother has good taste.
David