A variety of elements determine the market worth of 1919 wheat pennies. The economic value of ungraded 1919 what penny value today skyrockets when these coins maintain excellent condition and contain rare defects such as off-center strikes and double die obverses. The rarity of 1919-S and 1919-D wheat pennies exceeds the value of the Philadelphia issue primarily because of their mint marks. When collecting pennies the most desirable pieces have distinct features alongside low signs of use and attractive coloring. Wheat pennies with complete stalk patterns at the back fetch purchasers with higher bids. Autographed coins receive added value from assessments by both PCGS and NGC.