Watch List notes:

Singapore, large group of 40x silver $10 mainly from the 1970's, Bird, 1973: 12
10th Anniversary of ASEAN, 1977: 4
10th Anniversary of Singapore, 1977: 13
Satellite Communication, 1978: 6
Satellite Communication, 1979: 5

also 2 other $10's in cupro nickel:

Year of the Horse, 1990 and Year of the Monkey, 1992,
uncirculated or very near so (42).

Estimate: $2,500.00 - $4,000.00