May 1972 Shanghai 1523
May 1972 Shanghai 1523
My collection of Vintage Chinese Mechanicals can be seen at myvcms.com
July 1981 Chunlei 7524
My collection of Vintage Chinese Mechanicals can be seen at myvcms.com
January 1983 Zuan Shi SM1A-K
My collection of Vintage Chinese Mechanicals can be seen at myvcms.com
Suzhou
My collection of Vintage Chinese Mechanicals can be seen at myvcms.com