Mk I vintage???

[prs1999]

http://cgi.ebay.com/Mesa-Boogie-Mark-I-Head-mesa-boogie-mk-1_W0QQitemZ220016238447QQihZ012QQcategoryZ43374QQrdZ1QQcmdZViewItem

Vintage 1974/76...huh?

 

[jay]

HE HAS GONE BACK AND REVISED HIS AD. IT IS A MARK I RE-ISSUE. AMAZING HEY DON'T KNOW WHAT THEY OWN.