Obverse:

Mythical creature (griffin?) right.

Reverse:

Horse left, right foreleg raised, [D]VBNO above.

Some very minor verdigris spots otherwise good fine and very rare, just 23 examples listed on the Celtic Coin Index. Near full DVBNO inscription and thus arguably better than the Spink/SovR plate coin. 

Ex G Cottam Collection [bt N. Mills, 23 March 1993]