Siebe Gorman Vista Vision Mask

The Siebe Gorman Vista Vision Mask featured a large curved triangular window with central speech diaphragm and inlet.  There were many applications, including SCUBA, rebreather, and the "Puretha" filter.  This example has a corrugated hose that would be connected to a supplied air system, and was made by Siebe Gorman around 1960.

 

Similar masks in my collection:  N/A

Rubber stamp
Rubber stamp

Manufacturer stamp on forehead "SIEBE GORMAN OF ENGLAND VISTA VISION"

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Stamp
Stamp

Manufacturer stamp inside mask "SG"

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Filter
Filter

Filter stamp and sticker top view "130587" "Remove bottom seal before use"

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