Vintage Tibetan sterling silver repousse pendant with carved Lapis leaf pdvs650

A vintage sterling silver Tibetan (made in Nepal)  sterling silver repousse  silver pendant cap with a carved Lapis leaf.   We have 3 of these.  The repousse design depicts a bird in foliage on one side and wraps around with a foliar design on the other side each one being slightly different in design.  Measure 40x16x9mm , weigh approximately 6.7 grams. Tested for sterling. Lapis is a deep blue color and is not color treated.  These pieces date from the 1980s.