The 1945-D is a type coin for the Denver Mint Issues in the Walking Liberty Half Dollar Series that, as a whole, is slightly scarcer than its Philadelphia Mint counterparts. It is readily available in Mint State, including gem grades up to MS67, which gets a bit tough. The finest MS68 is rare as just a few exist. Luster and strike are not a problem by any means for this issue as high-quality high-grade gems are quite plentiful.