Vintage Delft Hollander shoes ceramic trinket or ash tray - 1960s or 1980s EUC

Not sure if these are from a trip in 1969 or early 1980s but might be 1969 because these small shoes double as ash trays. Excellent condition. Kitch. Retro vintage. This listing is for the pair of 2. Don’t have to be a smoker to enjoy!