Grindleys china

[DOROTHY MAY]

I have a china bowl with a lid - on the base of the bowl - it reads  W.H.Grindley&Co
below that SHERATON IVORY enclosed in a sort of elongated crown
below that ENGLAND.
below that REG No 725434 or maybe 723434
flower pattern in a type of circle in the bottom of the bowl
bowl is an odd squarish type of shape
gold colour painted handles and feet
also has a border which does not match the flowers in the bottom of the bowl
oh and I have just found a very small number   83  in red print
and maybe one small sort of gold stroke of a pen
Can anyone help with the age ??  worth pennies or pounds ??
Hope the description is not too vague
Would like to send a picture - but do not have the faintest clue how to
many thanks

[curiosity]

The easiest way to post a picture is to first put it on something like photobucket.  then below your picture will be four tags you can paste and copy the one labeled direct link.