These flag designs have been expanded to fill a 640 width screen to give you a better idea of the design of the flag. You may see some ragged edges on the various straight lines of the flag. This is a result of the expansion of the original file bitmap file. This bitmap file has also been converted to jpg format for ease of loading on your screen, as a result, some loss of sharpness may result. None of these factors would actually be present in any finished product.
