C92, Scott 639-646 Scientists of Ancient China (2nd Set)
(8-1), Cai Lun, 4 fen, 26.5*36 mm
(8-2), Paper making, 4 fen, 26.5*36 mm
(8-3), Sun Simiao, 8 fen, 26.5*36 mm
(8-4), Chinese traditional medicine, 8 fen, 26.5*36 mm
(8-5), Sheng Kuo, 10 fen, 26.5*36 mm
(8-6), Geology, 10 fen, 26.5*36 mm
(8-7), Guo Shoujing, 10 fen, 26.5*36 mm
(8-8), Astronomy, 20 fen, 26.5*36 mmTechnical details
Scott No: 639-646Serial number: C92
Values in set: 8
Date of issue: December 1, 1962
Denomination: 84 fen
Designer: Sun Chuanzhe
Size of stamps: 26.5*36mm
Perforation: 11.5*11
Sheet composition: 50(10*5)
Printing process: Photogravure
Printing House: Beijing Postage Stamp Printing Works
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Item location: China
Ships to: Worldwide
*Shipping (via registered air mail) is based on subtotal of order. See detials below.
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Ships to: Worldwide
*Shipping (via registered air mail) is based on subtotal of order. See detials below.
| Order Subtotal | S & H |
| $0.01---$15.00 | US $5.00 |
| $15.01---$50.00 | US $6.00 |
| $50.01---$100.00 | US $7.00 |
| $100.01---$180.00 | US $8.00 |
| $180.01---over | US $9.00 |
To special order, please let us know what you are looking for. We will help you to meet your unique interests.
