Vintage credenza by Drexel

I have a very large credenza stamped with a model number and "consensus by Drexel" title. From what I understand this was a very limited line of Drexel made in the 70's exclusively for a Florida department store called Maas Brothers.

I was really excited to find the piece but do not know a lot about it. Torn between needing to sell and really wanting to keep. 

Does anyone have any insight into the actual value of the piece, (if any)?

thanks!