Honda RA272E reference pics?

Hi, I went today to a hobby shop that I don't visit usually, and got this baby for 11 euro (something like 13 USD). I'm happy :D

Anyone has any reference pics for this beauty? I've spent some time on google and I can't find anything.

Regards

Here's some, I'm sure there's more out there.

http://www.museumcollection.co.jp/gallery/honda/RA272_I.htm