even after a lot of deliberating it's likely that you are only going to be able to say yes, possibly.
Red is a fairly common colour for finger bowls and some rinsers, but those with an impressed pattern will almost certainly be post 1920 which was when selenium and copper started being used, I don't every recall seeing an impressed patterned red finger bowl - the odd green one, but all the other colours I had were simply unpatterned and smooth. Clear glass examples were often cut, and Walsh still included these things up until c. 1950, which surprised me - I thought they'd died out by the first war period.
Apparently gold was needed to produce red glass prior to c. 1920, and pressed red Victorian glass is almost certainly not.
I take it the pattern is definitely mould impressed rather than cut? If it had a foot then we might have said a sugar, but it hasn't.
Let's see what others think.