"SUPERB ANTIQUE COPPER NICKEL BANDED HUNTING HORN".

 Embossed with the famous London horn and whip makers -

"SWAINE & ADENEY LONDON PROPRIETORS OF KOHLER & SON"

"MADE IN ENGLAND"

It is Copper with nickel bands and mouthpiece. 

It is possibly Victorian.

It measures 24cm long and the bell is 5 cm .

 The horn as very small dings and use marks around the bell.

 See pics

 But all solid and usable.