ID of my jug please - Sanded Majolica

Hello. I have an antique jug that belonged to my great grandfather (1867-1938). Her parents were of British, Irish and Aiustralian heritage. It looks like porceain sprinkles either fired or glued onto the surface.

I came across a similar jug recently and found that the technique/style is called “sanded majolica”. You’ll find a number on google, some with applied flowers, and made around 1900. I’m afraid I dont know which company/companies made them

Thank you very much. That will give us more to go by. Thanks again.