HomeAll ProductsGreat Britain #874a ($1.00). S.S. of 4 stamps. International Stamp Exhibition.Great Britain #874a ($1.00). S.S. of 4 stamps. International Stamp Exhibition.Great Britain #874a ($1.00). S.S. of 4 stamps. International Stamp Exhibition.SKU: 561474$0.60PriceQuantity*Add to Cart