Stack's Bowers & Ponterio
Collector's Choice Feb 2020 Auction 26-28 Feb 2020
View prices realized
1) 500 Yen (KM-Y90),
2) 10,000 Yen (KM-Y91),
3) 100,000 Yen (KM-Y92).
With case of issue. This is our first offering of this set since November 2012 (Ponterio sale 172, Baltimore, lot 10561). The SCWC mentions this set for 1987 but not 1986.
Estimate: $500.00- $800.00