THE FIRST PICTURE LOOKS TO BE A WOODEN COPY OF A MACHETE AND WAS NOT AROUND BEFORE CONTACT. THERE MAY HAVE BEEN SOME SIMULAR FORM OF WOODEN TOOL USED AS THE BLADE SHAPE SERVES WELL FOR VARIOUS CHORES.?
ACCORDING TO WHAT I HAVE READ THE MAORI CLUBS LIKE YOUR PICTURE #3 WAS IN USE BEFORE CONTACT WITH EUROPEANS. IT WAS ONE OF 3 BASIC FORMS OF SHORT CLUBS AND WAS CALLED WAHIKA.
THE 2ND PICTURE IS OF A SAMOAN NIFO OTI THERE WAS A CLUB FORM BEFORE CONTACT BUT THE EXAMPLE YOU SHOW, BECAUSE OF ITS SHAPE IS LONG AFTER CONTACT. ACCORDING TO WHAT I HAVE READ THE STEEL FORERUNNERS OF THIS FORM IS THE BLUBBER KNIVES USED BY WHALERS. IT HAD A BLADE MUCH LIKE YOU SEE HERE AND A HOOK USED TO DRAG THE CHUNKS OF BLUBBER AFTER THEY WERE CUT. BLUBBER IS TOO SLIPPERY AND GREASY TO MOVE BY HAND OR WITH TONGS SO HOOKS AND HOLES WITH TOGGLES WERE USED.
THE SAMOANS LIKED SHARP STEEL AS A WEAPON AND A LARGE STEEL BLADE WAS MUCH MORE FORMIDIBLE THAN WOODEN CLUBS. THE BLADE FORM MAY HAVE BEEN A REGULAR WHALEING TOOL OR COULD HAVE BEEN MODEFIED TO FASHON IT WITH A HOOK LIKE THE NIFO OTI CLUB AS THE NATIVES PREFERRED? TRADE WAS ESTABLISHED AND WHALERS BROUGHT EXTRA BLADES TO TRADE IN SAMOA FOR PROVISIONS AND FAVORS. THEY WERE USED FOR WORK AS WELL AS WAR AND CEREMONIE.
THE FORM LATER WAS USED FOR THE KNIFE DANCE AND STILL LATER THE FIRE KNIFE DANCE. THE WOODEN ONES LIKE YOUR EXAMPLE WERE MOSTLY FOR TOURISTS OR USED FOR CEREMONIES. SOME OLDER WOODEN ONES MAY HAVE BEEN USED IN BATTLE BY THOSE WHO COULD NOT AFFORD A STEEL ONE.
UNFORTUNATELY I CAN'T FIND A PICTURE OF THIS COMBINATION KNIFE AND HOOKED WHALEING TOOL. I FIND LONG KNIVES AND SPADES AND HOOKS ON POLES BUT NOTHING LOOKING LIKE THE SAMOAN KNIFE. BUT SOMEONE WROTE IT DOWN SO IT MUST BE TRUE
I FOUND THIS PICTURE OF WHALEING TOOLS.