The History of US Postage Stamps 20th Century US StampsThe seller is art_dealer_cal and is located in Fallbrook, California. The item #285-#291 1c-50c 1898 trans-mississippi exposition mini set mint & used 8 items is in sale since Tuesday, May 19, 2020. #285-#291 1898 Trans-Mississippi Exposition Mini Set, #285 MNH and Used, #286-#289 Used, #295 Mint …