Copco Michael Lax Design Rare Cast Aluminum Oval Roaster

Interesting... this vintage cast aluminum oval roaster pot with lid is clearly a Michael Lax design - same form as the Copco enamel cast iron versions. It is not marked in any way, which is curious, as the Lax Copco aluminum cookware usually is marked. I have researched but could not find another, most likely not many were made. Pot size aprx. 9" x 13" x 4" deep... 15.25" across the handles... weight 4.3 lbs. Good condition with mild use... the interior is smooth - no serious damage... cleaned and ready to use.