It is time for an upgrade to the "CBOT" or Chicago Board of Trade tab above. The tab/page was originally created over a decade ago as I began to roll up what were more obvious stamps and cancels used in business at the Chicago Board of Trade, where grain commission, milling companies, livestock, and other businesses could speculate on the future prices of commodities or outright purchase them. Famously, the Board established standard contracts for grades of grains, like #2 Wheat, which could be bought and sold as futures with fixed dates for delivery, hence the World War I revenue stamps with "Future Delivery" overprinted on them. During the 1898 tax period, there were no special stamps to pay future delivery taxes, though futures contracts were clearly taxed in the 1898 War Revenue Law:
"Upon each sale, agreement of sale, or agreement to sell, any products or merchandise at any exchange, or board of trade, or other similar place, either for present or future delivery, for each one hundred dollars in value of said sale or agreement of sale or agreement to sell, one cent, and for each additional one hundred dollars, or fractional part thereof in exces of one hundred dollars, one cent: Provided, That on every sale or agreement of sale or agreement to sell as aforesaid there shall be made and delivered by the seller to the buyer a bill, memorandum, agreement, or other evidence of such sale, or agreement to sell, to which there shall be affixed a lawful stamp or stamps in value equal to the amount of the tax on such sale."
This law applied to stock and other similar exchanges, such that lawyers for exchanges and boards of trade in large cities across the United States quickly had their lawyers assess their tax liabilities, with their conclusions leading to highly collectible stamps and documents canceled by their users. The BEP did not produce special stamps for future delivery during the 1898 tax period.
Unlike like the New York Stock Exchange where stocks were usually traded in multiples of 100 and where dollar value stamps were the norm, the value of futures contracts and the tax rate meant that the use of battleship stamps was more common, and that the denomination(s) of the stamps on the contract or memo might include any or all of the documentary battleships stamps. A typical example:
Because hundreds of thousands of these types of memos were generated at the CBOT, and there happened to be many stamp collectors in the Chicago area in the early 20th century, any reasonably medium to large sized accumulation of loose documentary battleship stamps today is likely to a include few stamps that were canceled by firms at the CBOT. Some of the stamps have the full name of the firm, some only have initials, so some work in cancel identification is necessary.
Lists of members of the Chicago Board of Trade: