1977 280Z 2+2 needs license plate socket/bulbs

[PMMoret]

Good afternoon! I'm the proud owner of a 1977 Datsun 280Z 2+2 that unfortunately can't pass inspection due to the absence of the license plate socket/bulbs. It passed last year in another city and we're speculating the inspector overlooked that item. Might you recommend a source for new parts? Please and thank you!