Watch List notes:

Buenos Aires Copper Date Collection, KM3. All four issued dates in ANACS AU50 (with the 1827 awarded AU55). The 1827, 1828 and 1831 employ the more standard horizontal axis while the 1830 has a vertical axis. All have a period after Nacional. This set, as a complete set, is very seldom seen in such high quality.Dana Roberts Collection and Study Group.

Estimate: 200.00-400.00 USD