Valentine post office

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Across
  1. 3. packaged item
  2. 6. letter carrying bag
  3. 8. love-related card or gift
  4. 10. waiting line
  5. 12. location details
Down
  1. 1. fast service
  2. 2. postage mark
  3. 4. writing material
  4. 5. deep affection
  5. 7. symbol of love
  6. 9. writing fluid
  7. 11. identification label