TJR Trading has dated this piece to the 1910s.

The case is marked 'By Appointment Goldsmiths To His Majesty The King, Thomas Smith & Sons, 47 George St, Edinburgh'.
Unfortunately the enamel on most of the spoons is damaged.
The spoons weigh 91g (2.92 t oz) gross.
TJR Trading has dated this piece to the 1910s.
Specialist in antique silver, but also a seller of glass, ceramics and other similar items
You can view the stock and full dealer information on the TJR Trading Profile Page