Colnect-140-775-100-Years-of-Swiss-society-of-chemical-industries.jpg
Source: Colnect
Issued by: Switzerland
Function: postage
Date: 2/18/1982
Issue: Society of Chemical Industries 100th
Denom: 110c
Color: multicolored
Design: Retort
Watermark: unwmk
Perf: 11.5
Catalog value:



External links:
Colnect 23150-..Current_Events


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