seen: http://cgi.ebay.com/ebaymotors/PORSCHE-Design-motorcycle-helmet-vintage-Space-age-911_W0QQcmdZViewItemQQhashZitem56374d851cQQitemZ370295014684QQptZMotorcyclesQ5fPartsQ5fAccessories
from: http://cgi.ebay.com/ebaymotors/PORSCHE-Design-motorcycle-helmet-vintage-Space-age-911_W0QQcmdZViewItemQQhashZitem56374d851cQQitemZ370295014684QQptZMotorcyclesQ5fPartsQ5fAccessories
see also: http://www.porsche-design.com/live/1976_Integral_Helm_PDS_en.PorscheDesign?ActiveID=41946&flash=0
http://cgi.ebay.com/ebaymotors/PORSCHE-Design-motorcycle-helmet-vintage-Space-age-911_W0QQcmdZViewItemQQhashZitem5637825fa6QQitemZ370298478502QQptZMotorcyclesQ5fPartsQ5fAccessories
http://forums.pelicanparts.com/porsche-collectables/396701-porsche-design-helmets.html
http://cgi.ebay.co.uk/1970s-RARE-GREEN-RED-PORSCHE-DESIGN-HELMET-ROMER-LARGE_W0QQitemZ270489345733QQcmdZViewItemQQimsxq20091128?IMSfp=TL0911282010004r13031
almost as cool as these PD goggles:
