1) decalco, fired on third fire, from the 1972 to today

2) printed on row clay, both signature of the sculptor and Elite mark, from the 1972 to today, the numbers impressed are for an limited edition

3) decalco of the company and sculptor, from the 1972 to today, this mark can put also engraved

4) decalco of the company and the sculptor, on third fired, from the 1972 to today