1988-D Lincoln Cent "Wide AM"?

Its a RDV-005, the normal one. Note the 'G' is the 005:

The term Wide AM is a wrong term for this. Both the RDV-005 and RDV-006 are both Wide AM's. So the difference is on the 'FG' and also the AME but yours is the normal reverse.
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The roundness of the AME on your coin has been flattened. On the RDV-006, these devices are wider. Also not the 'FG' on your coin is showing a lot of die wear. On the RDV-006 the 'FG' are always fresher as the dies were used before the 1989 Change over. (creating a two reverse die year variety that year) Wide has nothing to do with this years reverse variety. (They are all Wide AM)

CoopHome: Why are the 1988 RDV-006 called a " Wide AM" as Both reverses are Wide AM's?

All Lincoln Memorials up to 1991 were a WAM.
Just a normal cent.

What Coop said. Total misnomer that these are called " Wide AM" by the CPG. This is just the normal RDV-005, not the rare 006, which is identified by the wider, flatter font in AMERICA and the flared G in the initials FG.

Coop and Sam have it right. I wish they would clear up the confusion. Has nothing to do with WAM, it's the initials.