Is all the engraving gilt?
some of the bowls have more gilt than others, in some the gilt has faded more then others.
the one shown here is about in the middle.
I don't think there's any gilt in the circular shapes around the base, although whether they have always been like this or whether they were originally gilt and it has since worn away I don't know.
edited to add
I bought these in a charity shop ages ago and for some years used them to serve trifle in
they look lovely with a nice sherry trifle in them
after the fiasco with my sister and the dishwasher I put them in a box in a cupboard and forgot about them for about 8 years.
I want to sell them now as I'm too lazy to use bowls that I can't put in a dishwasher LOL
also I want a film camera so bad it hurts
I'd be very pleased if they turned out to be valuable *crossses fingers*