Hi,
For such antique product if you go to the dealer to ask for the resale value, most will give a much lower rate. So a better option is to locate some shops selling similar items. Then you have to guess the actual price of your item based on those data.
Normally its better to consider the value of your item at about 20-25% lower than the value derived from such market data because the show case value of an item is always more than those on bare hands.
.
Best Regards
😄
Swarup
Kolkata

.
Best Regards
😄
Swarup
Kolkata
