What did the Pony Express carry?
Postage Land mail Postal Service 1st Class post First-class mail Recorded post Mail delivery Registered delivery Postal service First Class post Postal mail First Class Mail Recorded mail Mail Postal services Postal system First Class mail Mailing Recorded delivery First class mail
recorded delivery recorded post land mail mail delivery postage first class mail registered delivery mail postal mail first class post postal services postal service postal system mailing 1st class post recorded mail
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