I don't have the book I need at hand at the moment, but if my memory servers me the D0VE means that you have heads from a 1970 Lincoln engine. I'm not 100% sure what the A2A means, but I believe that it means that they are from a 460.
DOVE heads were the std heads for the 70-71 429/460's. Screw in studs and small quench chambers. Have em fitted with the CJ sized valves and ported to match CJ ports and you've got an excellant set of heads. The studs will also need to be replaced with non positive stop studs and the bosses milled to accomodate guide plates for bigger cams.