Based on the current issue of Whitman's 'Red Book', the value of the coinage is a bit over $27,000 (note that I have NO Gold, but a fair amount of Silver). As for the currency, again using Whitman's currency 'Red Book', it's worth close to $800.
As for the foreign coinage, while I have the latest Whitman 'Modern World Coins' 'Red Book', I've not yet done a complete inventory and evaluation, perhaps later as one of my 'retirement' projects. As for the foreign currency, I don't have any appropriate material to evaluate the value of that, but I will probably look for one soon.

OCU