She is saying "OH!" while he is saying "AH" Turn it over to see why.
This vile object is not at all proper on two counts:
1) It is an ash-tray
2) The message - plain to see - is not nice. No not nice at all. Not at all. We are truly shocked.
This item not only has a vile message, it is also badly made solid brass. It is well rubbed by loving hands and has a touch of some sort of corrosion around the area of the lady's knees - presumably when some charming tall, bosomy young lady spat on it before hurling it at a bullet-headed elderly molester.
It weighs a magnificent 400gms so throw it with some caution.