sentences:  It was engraved and perforated 14.Finally, on 1948-03-20, on Postal Commemoration Day, a large format $5,000.00 dark carmine commemorative was issued which included an illustration of the 10 cents Sun-Yat-sen stamp of the 1912 issue.It was lithographed with rubber plates by the Dah Yeh Printing Co. of Shanghai, and available both perforated 14 and imperforate.