Here are eight demitasses in the Orleans pattern, marked 1847 Rogers Bros. Each measures 4 1/4" in length. I will leave the cleaning to you. $30 buys them all.
I live in Linwood, but work in Waterloo, so pick-up can be arranged in either location.
Please let the pictures describe the item, and if you have any questions, don't hesitate to email me. Check out my other listings and thanks for looking! I buy at auctions so these items are previously used.