Unknown coin 🪙 anyone know

weight 4.9g  can anybody help me identify this one, think I can see a reg and what looks like a Britannia shape 

Could be a farthing or a half penny. could you give the diameter or the coin? There also might be a date under the Britannia

 United Kingdom ½ Penny Victoria 

 From the weight it can not be a ¼ Penny as that is 2.83 g so can not have gained weight. 

The ½ Penny is 5.67 g so must have lost weight. 

 Also - the letter top left of Britannia - looks more like an F than an R letter. 

So is HALF PENNY rather than FARTHING lettering. 

N#4575 

 Looks like 189? date. Lettering:  VICTORIA D G BRITT REG F D 

with the bold parts matching your two pictures. 

Jakub Wlodarczyk

Could be a farthing or a half penny. could you give the diameter or the coin? There also might be a date under the Britannia

It's showing 16mm diameter, and think the dates 1876 from what I can see cheers jakub 

ZacUK

N#4575 

 Looks like 189? date. Lettering:  VICTORIA D G BRITT REG F D 

with the bold parts matching your two pictures. 

Looks like 1876 now I've looked closer at it zac