  We present a wide-field study of the globular cluster system (GCS) of the
field lenticular galaxy NGC 1172, based on observations from GMOS/Gemini
(optical), FourStar/Magellan (NIR), and archival data from ACS/HST (optical).
This analysis covers the full extension of the GCS, and results in a value of
specific frequency (S_N=8.6 +/- 1.5) peculiarly high for an intermediate-mass
galaxy in a low-density environment such as this one. We find that the GCS
appears to be bimodal, although the colour distribution is narrow and does not
allow for an accurate separation of the subpopulations. However, the
combination of optical and NIR filters allows us to obtain an estimation of the
metallicity distribution based on the photometry, which supports bimodality. We
conclude that the presence of a large fraction of metal-poor globular clusters
(GCs) and the high specific frequency point to NGC 1172 having accreted a
significant amount of GCs from low-mass satellites in the past.
