  We have explored the presence of a two-peak feature spanning the peak effect
(PE) region in the ac susceptibility data and the magnetization hysteresis
measurements over a wide field-temperature regime in few weakly pinned single
crystals of $2H$-NbSe$_2$, which display reentrant characteristic in the PE
curve near $T_c$(0). We believe that the two-peak feature evolves into distinct
second magnetization peak anomaly well separated from the PE with gradual
enhancement in the quenched random pinning.
