100X BRAND NEW 1ST CLASS LARGE LETTER STAMPS. 2 SHEETS OF 50X 1ST CLASS LARGE LETTER STAMPS. The item "Genuine 100 x 1st Class Royal Mail Large Letter Stamps UK postage First Class" is in sale since Sunday, October 25, 2020.This item is in the category "Stamps\Great Britain\Elizabeth II\Decimal (1971-Now)". The seller is "isell_everything" and is located in Birmingham, West Midland. This item can be shipped worldwide.