Searching for my 68 Z28

[My68Z28]

Looking for my old Z.
 Was pretty unique. Early 1968, Tuxedo Black without white stripes, no front or rear spoiler, standard interior without console or factory tach, 302 emblems on fenders. Base model Z.
 I owned it in Oceanside, Long Island, New York. Bought it from original owner who lived around Lynbrook around 1972. Sold it in Oceanside, Long Island around 1974 due to moving.
 I don't have a vin number or license plate number. Have done New York DMV searches based of my old address which resulted in license results but no car results.
 Any help would be greatly appreciated.