VINTAGE MAGNASYNC MOVIOLA MODEL SZC-SPEC SYNCHRONIZER SPLICER EDITOR COUNTER 16?

Description

OFFERED FOR SALE IS A VINTAGE VINTAGE MAGNASYNC MOVIOLA MODEL SZC-SPEC SYNCHRONIZER SPLICER EDITOR COUNTER.  I THINK THIS IS FOR 16MM FILM, BUT I'M NOT SURE.  THE ITEM IS MADE OF MOSTLY METAL.
THE ITEM HAS TWO ATTACHED JACK PLUGS.
THE ITEM IS UNTESTED BUT IT APPEARS TO FUNCTION PROPERLY.  THE COUNTER MOVES,  THE WHEEL SPINS AND THE THREE OTHER FILM WHEELS GOPEN AND CLOSE WHEN THE LEVERS ARE PUSHED (SEE PICS).  I HONESTLY AM NOT SURE EXACTLY WHAT THE FUNCTION OF THIS ITEM IS.  I ACQUIRED THIS ALONG WITH A SIMILAR ITEM THAT IS A TAPE READER THAT I AM CURRENTLY AUCTIONING OFF ON EBAYOVERALL, THE ITEM IS IN GOOD COSMETIC CONDITION.
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STIMATED AGE IS 1960'S.  ITME MEASURES APPROXIMATELY 5 INCHES HIGH BY 10 INCHES WIDE BY 8 INCHES DEEP
ITEM WEIGHS ABOUT 9 POUNDS.  A RARE FIND.  ITEM SOLD "AS IS."  ALL SALES FINAL.  OFFERED WITH NO RESERVE.
PLEASE SEE MY OTHER CURRENT EBAY AUCTION FOR THE TAPE READER ACQUIRED WITH THIS ITEM.