Norwegian IMA

 

 

The Norwegian IMA was made of brown PVC with a large clear panoramic lens.  This example was made by Helly Hansen around 1960.

 

Similar masks in my collection:  Norwegian LF-62

Rubber stamp
Rubber stamp

Model stamp on forehead "IMA"

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Rubber stamps
Rubber stamps

Manufacturer, size, and patent stamps on cheek "3" "H.J.H. NORWAY PAT.ANM."

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Rubber stamp
Rubber stamp

Stamp on exhale valve "6"

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