Above we have the Cessna A150M Aerobat ZK-DRJ (c/n A150M-0533) of the Nelson Aero Club. This is a 1974 model.
Below is the Cessna A152 Aerobat ZK-EJV (c/n A152-0751) which has been listed to Craig Mitchell-Anyon of Wanganui since 09-08-2011. With a more recent move to Helipro from 26-11-2011. This A152 has been with us since November of 1977.
Both pics from Andy Heap. Taken at Nelson on 03-12-2011.