Macau
Portuguese Colony Pair of 5-Piece Uncertified silver Proof Sets, KM-PS2 and KM-PS3. Includes 5 and 1 Pataca issues as well as 50, 20, and 10 Avos issues of 1983 and 1984. Accompanied by the original cases of issue and COAs #2139 and #0426.
https://coins.ha.com/itm/macau/macau-portuguese-colony-pair-of-5-piece-uncertified-silver-proof-sets-total-10-coins-/a/61314-21434.s?type=DA-DMC-CoinArchives-WorldCoins-61314-04022023
HID02906262019
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