Design elements - Post and Mail
The vector stencils library "Post and Mail" contains 8 post and mail icons.
Use it to design your business and finance illustrations and infographics with ConceptDraw PRO diagramming and vector drawing software.
"The mail or post is a system for physically transporting documents and other small packages, as well as a term for the postcards, letters, and parcels themselves. A postal service can be private or public, though many governments place restrictions on private systems." [Mail. Wikipedia]
The icon set example "Design elements - Post and Mail" is included in the Business and Finance solution from Illustration area of ConceptDraw Solution Park.