ELDERS RESOURCES NZFP LIMITED (ERL)

Hello.  My name is Johanna Koster and I am trying to track down some (Carter Holt Harvey Ltd) shares from 1990. Holder no: 928419 (10 shares held) ords 50c - new.  These shares are in my name  Johanna Koster, 14 Stanley Street, St Ives, NSW Australia.  What seems to be the original document says "THESE SHARES ARE ALLOTTED PURSUANT TO THE OFFER DATED 12 OCTOBER 1990 TO EFFECT A MERGER WITH ELDERS RESOURCES NZFP LIMITED". After many years, change of address etc., I am going through old documtents and came across these.  There are a number of cheques attached from the Bank of New Zealand. These are for small amounts e.g. 28cents, 25 cents etc., these have not been cashed in.  Are you able to tell me anything about these shares or maybe direct me to someone who might be able to help me. Contact details are:  02 99798934 or 0412112272. email address; mumsky49@gmail.com  Kindest Regards Johanna