From an older collection. Had these put back in a box and found again. I am unsure as to era in which these were worn... I will venture a guess at pre- WW2/WW2 era. They all have a dark brown and in some cases black finish to them. Lugs to the reverse with a few that are bladed. Any additional information would be appreciated Jack
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"We must make our mistakes quickly"
Major General George Alan Vasey CB, CBE, DSO and Bar
New Guinea 1942