Watch List notes:

Uruguay 1 Centesimo 1936A VIP Proof/Proof of record KM#19 type, in an NGC holder and graded PF67 WINGS, Ex-R.L.Lissner Collection, CNG 1/2 August 2014 Lot 2128, unlisted in KM as such. KM gives Paris, Berlin, and Vienna as possible mints for the 1936 A issues. Considering that this piece was a duplicate of the Austrian Mint collection, Vienna is the likeliest source

Estimate: 175-200 GBP