  We obtained MMT spectra of the gravitational lens candidate UM425 to compare
the redshifts and line profile structures of lens components A and B, which are
separated by ~6.5". The CIV lambda 1550 A emission in both A and B exhibits
Broad Absorption Line (BAL) structure, consistent with the earlier detection of
BAL structure in OVI lambda 1033 A and NV lambda 1240 A that was found with the
International Ultraviolet Explorer (IUE) in component A. Cross-correlation of
the spectra of A and B using emission lines of CIV lambda 1550 A, HeII lambda
1640 A, NIII lambda 1750 A, CIII] lambda 1909 A and MgII lambda 2800 A reveals
a difference in the redshifts of A & B. However, the detailed BAL line profile
structure found in spectra of A & B are strikingly similar to one another,
which suggests the system is lensed. The spectra of A & B also indicate
significant dust extinction, which we base on the presence of the lambda 2175 A
absorption feature in the rest frame of the QSO (z_{QSO}=1.47). This feature is
commonly seen in galactic sources, but is not generally observed in QSO
spectra. Our spectra show the presence of the lambda 2175 A absorption feature
in spectra of both images associated with the gravitational lens UM425. Based
upon the strong similarity of BAL line profile structure exhibited by UM425A&B,
particularly the presence of the lambda 2175 dust absorption feature in spectra
of both images, we conclude that UM425 is a gravitational lens.
