Sierra Leone – The Big Cats – Bengal Tiger – $1 Coin – 2001 – Prooflike – KM-242.1 – While anyone who has ever loved a pet cat can understand the beauty and mystery of these amazing creatures, the “big cats” of the world have long inspired the wonderment of all people. There is something awe-inspiring about these “cats” to whom we would be but another possible meal. If you are a lover of cats, wildlife, or world coins then this wonderful coin would be a great addition to your world coin collection. Issued under authority of the Government of Sierra Leone in 2001, this One Dollar legal tender crown-sized (38.6mm) coin features the Bengal Tiger on its reverse.