I dug out my 1999 copy of KM . In it the $1 series `Australian Kookaburra' (An Aussie Kook?) starts with KM 164 in 1992, but there's also KM209 `Kookaburra Feeding Nestling' (Kooky Times?) dated 1992.
In 1993 we have THREE different designs. The same two from the previous year and a new one, 212.1 `Pair of Kookaburras' (Just a Couple of Kooks?).
In 1994 we have two designs. KM212.1 again and a new design KM260 `Kookaburra on Branch' (Kook on a Stick to Go?)
In 1995 we have two designs. KM260 again and a new design KM289.1 `Kookaburra in Flight' (as used in the aboriginal game of darts?).
In 1996 the KM289.1 design was issued again.....and there my KM's referencing ends.
Presumably there being at least two different designs each year, this trend has been maintained to present time (?). Can anyone with a more up to date KM than me confirm?
Ah well, nothing untowards with the two different types I have for 1995 then. At least, my 1995 flying Kook is noted as a `proof' with a mintage of only 4,900.
Maybe one day it'll be worth more than the $2 over the 1996 that KM notes

. Then again maybe not. Maybe KM will issue a correction that the figure was really 4,900,000. Now THAT would be more in keeping with my luck of late.
Ian