Watch List notes:

NETHERLANDS EAST INDIES. Dutch East India Company. West Friesland. Mint Error - Full Brockage Obverse - Duo of Duits (2 Pieces), 1790-92. Both PCGS Certified.
1) 1790. EF Details--Cleaned (incorrected labeled as Utrecht). KM-131.

2) 1792. EF-45. KM-131.

While the brockage obliterated the arms on the obverse, the small rosette above the VOC monogram identifies these as West Friesland. Utrecht duits bear a tiny shield above the monogram.

Estimate: $100 - $200