This Russian manufacturer of Order of the Lion and Sun was active from 1899 until 1910s.
See also orders of Saint Stanislaus made by St. Petersburg workshop PV /ПВ/ https://asiamedals.info/threads/orders-of-saint-stanislaus-made-by-st-petersburg-workshop-pv-pv.28234/
Typical iconography of the...
iranian awards and decorations
lionandsunorderorderoflionandsunmarkedpvorderoflionandsunmarked пв
persia medal
persia order
persian awards and decorations
persian orderoflionandsun
russian made orderoflionandsun
sonnen- und löwenorden
именное клеймо пв
каджарский орден
каджары
награды персии
орден льва и солнца
орден льва и солнца клеймо пв
орден льва и солнца русского производства
орден с клеймом пв