As I stated above your first cliche is from Electro 18.
The third cliche is 23R29 which although not described as such in ACSC is I believe the emu egg flaw. Your copy is almost identical to the one displayed in the Stampboards Wiki.
I am not able to identify the middle cliche but it does not appear to be related to the other two. The white patch under the tail is in the wrong position to be the emu egg. If the numerals 35 in the cancel are a year then it is likely to be a Die 2.