The New Zealand 1960 Pictorials issue consists of 23 stamps in total.  Though not all stamps were issued at once.  There were two issues of stamps – July 11, 1960 and September 1, 1960 that covered most of the values.  Subsequent tooth’s additional stamps were issued to cover new postage rates.  Below is an example of a first day cover for the first issue of stamps.  As you can see there were 12 values issued from 2p up to one pound.  It looks like it was quite a challenge to get all the values on the cover, and have space for the address.

FDC for first issue of 1960 Pictorial stamps - July 11, 1960

FDC for first issue of 1960 Pictorial stamps – July 11, 1960