Stamp VOL (now BUR) 1977 July 4th OG Montreal SS with overprint "Winner 1976 Frank and Alf Hansen NOR" - The Hansen brothers won the M2X final, depicted is a M2-

       MI SS 45

       SC C247

           large perforations

       YV BF 6A

       MI SS 45

       SC C247

           small perforations

The miniature sheet with black

overprint was not valid for postage.

The design shows a sweep oar

race whereas Frank & Alf Hansen

(NOR) won the M2X gold medal.