U/M means Mint Never Hinged M/M means Mint hinged
Hong Kong 1988 Welfare Associations Set of Four U/M
Sale!Original price was: £3.40.£3.13Current price is: £3.13. |

Original price was: £3.40.£3.13Current price is: £3.13. |
U/M means Mint Never Hinged M/M means Mint hinged