But around 12 years ago, the medals, which were mounted on a bar, never came home.
Mr Sarney's widow - who remarried in 1995 and became Mrs Savage - advertised in the local newspaper and asked around but the medals have never been seen since.
Now she's hoping the current interest in military history and Gallipoli centenary might mean someone uncovers them.
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"The 1937 Coronation medal is particularly unusual and very special for the family," said 92-year-old Mrs Savage, who lives in Milford, Auckland.
"I appreciate it's a real needle in a haystack, but I thought somebody might look at what medals they had and come across them."
Mrs Savage thinks one of the medals -- perhaps the Coronation medal -- has Mr Sarney's name engraved on its sides.
The New Zealand Defence Force has given the family a replacement set of miniatures but Mrs Savage dearly wants the return of the original family heirlooms.
"I'd very much like the family to have them back."