Chemistry Postmarks Chemistry Postmarks
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2nd March 1977
Stamp Type:
Stamp Details:
8 1/2p Steroids ...      ▼ expand stamp details
10p Vitamin C
11p Starch Chromatography
13p Salt Crystallography
Reference Images:
The numbers alongside each of the postmark images relates to the entry in the catalogue Collecting British First Day Covers Published each year since 1980, it is regarded as the ‘bible’ by collectors of British FDCs click here for more details.