Ray Czahor writes:

Coauthor John Grost writes:

Roger Urce writes:

Ken Spindler adds:

To view the McFadden Collection, see:
The Dr. Roger R. McFadden Collection of Philippine Exonumia World and Ancient Coin Auction #241449 (http://coins.ha.com/c/auction-home.zx?saleNo=241449&ic3=ViewItem-Auction-Archive-AuctionName-081514)

Ken Berger writes:

Patrick Ian Perez writes:

Ray Czahor writes:

Patrick Ian Perez adds:

To read the earlier E-Sylum article, see:
QUERY: WERE TOKENS USED IN THE KALAUPAPA LEPER COLONY? (www.coinbooks.org/esylum_v18n23a23.html)