Hello Tickle,
Thank you for the information - I have checked web-site of Air Force Museum of New Zealand and found one more helicopter in the collection - Kaman Seasprite SH-2F
National Vietnam Veterans Museum in Phillip Island there are also Westland Wessex Model 31B, Bell AH-1G Cobra and Bell H-13 Sioux
Going to add the museum on the map and to the list.
Wish you a nice day!
Pavel