1968 - no "S" on dime, unknown number of sets release, included in the 3,041,506 sets released that year 1970 - no "S" on dime, estimated 2200 were released 1971 - -no "S" on nickel, estimated 1655 sets were released 1975 - no "S" on dime, unknown number of sets released, included in 2,845,450 proof sets released 1983 - no "S" on dime 1990 - no "S" on dime 1990 - no "S" on penny - Prestige Set Proof sets prior to 1968, not including the SMS of 65-67.
1975, without question. Existence confirmed by Coin World, maybe 2 known, present whereabouts unknown. 1968 would be next. I've never heard of a 1990 proof no S dime. The 1990 no S cent is known in both the regular and the prestige set.
Check Redbook, that's where I found the info I posted. I did mention 1990-S and 1990-S Prestige Set. Numismedia lists FMV for both at $6380. The others are around $1500.
Available on the market are the following proof sets with approximation values, subject to change. 71 no S 5¢ $1,780 83 no S 10¢ $1.030 90 no S .01¢ $6,380 90 no S .01¢ Prestige $6,380 The 1975 no S 10¢ is not available at this time, 2 known, held in private collections, valued at 50k Happy Collecting
