Dated December 1970, so it is a really a 1971. Includes all specifications plus wiring diagram, a must have for tuneups. Complete and in Excellent condition Just a couple of marks near the staples. Please note that my webcart shipping cost calculator does not work well for small weight items like a manual. So, if your shipping cost for a manual to the lower 48 US States is more than $9.00 please go ahead and order and I will rebate paypal for the difference.