in post offices in uk
Post Offices
Oyster cards are usually £10 pounds but it depends on which one you're buying :p
The plural is Post Offices
Oyster cards can only be used in London.
Yes, pretty much all post offices accept credit/debit cards.
congress can establish post offices
Post offices are funded by taxes. You pay taxes, the government takes that money and pays for post offices.
120 months they expire
Post offices are operated by the federal government.
post offices
No , Martin Luther King is a Federal holiday and the post offices will be closed .