I need to know the cost of a horse caparison from the 17th century enbroided in silver.?

Answer 1

depends on the type of covering, intended use and material. You might have anything from the equivalent of a beautiful horse blanket for a parade to an equally beautiful set of plate armour intended for use in a battle - with anything in between from chain mail through leather armour and quilted silk.

The cost of the silver would be a rather minor part of the total

the cost of making a simple linen caparison (2 layers, quilting, for re-enactment purposes) would start around the equivalent of app. 500- 600 US$ (the equivalent of a 17th century's farm laborer yearly pay)

Of course if you happen to have the real thing, in good condition, then the sky is the limit- just set a price limit at half a milion and open an auction