Labor Day 

• 1981 
• Portugal 
• Set 
• Freighters 

LastDodo number

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Title

Face value

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Year

Month

Day

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Order Number in Issue

Basic colour

Usage

Type

Theme / topic

Geographical theme

Persons theme

Item subject

Michel number

Yvert number

Scott number

Stanley Gibbons number

Mundifil number

Designer/Engraver

Printing office

Perforation

Watermark

Luminescence

Printing technique

Paper

Gum

Print run

Dimensions / diameter

Details