Colnect-3239-244-History-of-steel-making.jpg
Source: Colnect
Issued by: Bhutan
Function: postage
Date: 6/2/1969
Denom: 4nu
Color: multicolored
Design type: history of steelmaking
Design:
Watermark: unwmk
Perf:
Catalog value:


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External links:
Colnect 582504..f_steel_making