Making copies of Tomy Thomas face?

Easiest way to make more faces.....
Push the face in to a block of Plasticine. Put it in the fridge for a bit then remove the face then fill the mold with some resin from the car accessory shop. The resin casts can be calved and reshaped using some Milliput http://www.snmstuff.co.uk/milliput-stand...GwoddIgJbA