what symbols or pictures were engraved on that object?
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which country is the 1804 dollar associated with? The United States of America. was it a coin or a note? A dollar coin. what metal was this made up of? Silver. who designed it? John Forsyth. which company minted them? The Mint of the United States.
wiki:1987733
1804 dollar [SEP] Edmund Roberts' diplomatic mission
In 1832, commercial shipper Edmund Roberts began acting as an envoy to Asia on behalf of the United States government, with the intent of negotiating trade deals in the region. During his mission, he reached deals both with Said bin Sultan, the Sultan of Muscat and Oman, and the Phra Khlang of Siam (modern Thailand), an important financial minister of that nation. Roberts was given items which were to be presented as gifts to the officials with whom he was negotiating, but described them as being of "very mean quality, and of inconsiderable value". After the treaties were ratified in the United States, Roberts had to return to Siam and Muscat to receive approval from the representatives of those nations.