1939 Oregon Trail Memorial PDS Set. MS-68 (PCGS and NGC).All examples are individually certified MS-68 and encapsulated as follows: 1) 1939 (NGC), Census: 10; 0 finer.2) 1939-D (PCGS) CAC, Population: 27; 6 finer in MS-68+.3) 1939-S (NGC), Census: 14; 0 finer. The surfaces of these pieces are virtually pristine and adorned with lovely tab toning that is most vivid and extensive on the reverse. The final Oregon Trail Memorial half dollar issues, the 1939, 1939-D and 1939-S were each produced to the extent of 3,000 coins and were first distributed as part of three-piece PDS sets by the Oregon Trail Memorial Association. The official sale price was $7.50 per set, up $1 per set from the previous year. This is the scarcest set of the type, the examples offered here rare from a condition standpoint. (Total: 3 coins)