The set comprises the ice bucket itself, a bottle holder and strainer, as shown.  The two latter are removable.  The bottle holder is marked E.P.N.S MADE IN ENGLAND.  The Ice Bucket itself is marked on the bottom ASPREY LONDON 15 E.P.N.S MADE IN ENGLAND.

Asprey was founded in 1781 in Mitcham, Surrey by William Asprey and has held the Royal Warrant for every single British Monarch since the early 1800s, when Queen Victoria awarded the first one.

Dimensions:

Height:  8 1/2"  -  21.5cm
Width including handles:  10"  -  25.4cm
Diameter of bucket: 7 3/4"  -  19.2cm

Diameter of bottle holder:  4 1/4"  -  10.75cm

Material:  Silver Plate

Condition:  Excellent