Denon DP-59L vs DP-72L vintage turntables

I am considering the purchase of one of the above tables and need your help/suggestions.

First of all, which is the newer of the tables? Both the tables under consideration are in absolutely excellent cosmetic condition - the 72L with just a tad better cover and includes straight arm as well as s shaped arm and extra counter weights. Seller will deliver and guarantee operational condition of either player. The 72L will cost me about $100.00 more than the 59L.

My interest is only in the referenced tables - no interest in other brands/models.

Thanks for your help.