India Post — loss of material from registered parcel

Address:

Amritsar, Punjab, 143001

I sent one registered parcel from Shrirampur. Booking. Date 13/8/19
Recieved on 20/8/19
I sent some gift item in it one leather bag one leather purse and one wrist watch of worth RS 10000
While booking I wrote description as clothes., Staff Person who stole my material from bag was smart he or she. Inserted old cloths in place of it. Now 3 items of 10000 price are missing. In parcel one watch. One bag, one purse I need my all items back other wise I will go with legal way court. Through. Becoze I m also advocate. So take into consideration or responsible person have pay very hard for it.