U.S.A. (1937) Traffic warning sign*. Dangerous passing. Violet meter cancellation on piece Pitney Bowes No 58008: "Danger. Do not pass on curve or top of hill."
AVAILABLE AT $15
ETATS UNIS (1940) Guard rail*. Red meter cancel on cover. NPM No 6621: "Flex-Beam Guard Rail - A Sheffield Steel Product"
AVAILABLE AT $15
U.S.A. (1941) Traffic Safety. Violet meter cancellation on piece Pitney Bowes No 57458: "Drive Sanely...the Life you save may be your own."
AVAILABLE AT $12
U.S.A. (1946) Traffic Safety. Blue meter cancellation on label Commercial Controls Corporation No 50003: "Drive Cautiously, Walk Carefully."
AVAILABLE AT $12
U.S.A. (1951) Audible signals*. Red meter cancellation on piece Pitney Bowes No 205305: "Safety demands audible signals."
AVAILABLE AT $12
U.S.A. (1953) Automobile lights. Red meter cancellation on cover Pitney Bowes No 138108: "Guide Autronic-Eye for safe, courteous, pleasant Nite-time driving."
AVAILABLE AT $15
U.S.A. (1954) Automobile* on top of cliff*. Red meter cancellation on piece Pitney Bowes No 175817: "Check your car. Check accidents."
AVAILABLE AT $15
U.S.A. (1955) Automobile*. Intersection sign*. Stop sign*. Railroad crossing sign*. Interesting red meter cancellation on piece Pitney Bowes No 175817: "Signs for life."
AVAILABLE AT $20
U.S.A. (1955) Driving instructor*. School*. Stop sign*. Green meter cancellation on piece Pitney Bowes No 307588: "Let's teach driving in high school."
AVAILABLE AT $20
U.S.A. (1956) Safe Driver League. Red meter cancellation on piece Pitney Bowes No 126046: "Join the Safe Driver League sponsered by B.F. Goodrich."
AVAILABLE AT $12
U.S.A. (1974) Traffic Safety. Children. Red meter cancellation on piece Pitney Bowes No 342478: "Watch that Child."
AVAILABLE AT $12
U.S.A. (1998) Brake! Red meter cancellation on envelope Pitney Bowes No 6063295: Give'em a Brake. Kansas Highway Workers. Details penalties for non-compliance.
AVAILABLE AT $10
U.S.A. (1937) Tire chains. Red meter cancellation on piece Pitney Bowes No 91113: "McKay Multi-grip, double-bar-reinforced Tire Chains. Double Safety, double mileage."
AVAILABLE AT $12
U.S.A. (1940) Traffic Safety. Red meter cancellation on piece Pitney Bowes No 58612: "Drive sanely...the life you save may be your own."
AVAILABLE AT $12
U.S.A. (1940) Summer Traffic Safety. Petroleum. Red meter cancellation on piece Pitney Bowes No 56338: "Skelly Tagolene Lubrication for Summer-Safe Driving."
AVAILABLE AT $12
U.S.A. (1940) Policeman* giving "stop" hand signal. Red meter cancellation on cover Pitney Bowes No 180634: "Help stop accidents on Massachusetts highways."
AVAILABLE AT $15
U.S.A. (1945) Role of traffic safety in national defense. Red meter cancellation on piece Pitney Bowes No 102335: "Smash the 7th column. Live, drive, work safely."
AVAILABLE AT $12
U.S.A. (1946) Skid-free pavement. Blue meter cancellation on piece Pitney Bowes No 58846: "Barrett Tarvia. Good Roads at low cost. Skid-safe Tractionized Tarvia pavement."
AVAILABLE AT $12
U.S.A. (1952) Automobile*. Red meter cancellation on cover Pitney Bowes No 115885: "The Best Safety Device --- A Careful Driver."
AVAILABLE AT $15
U.S.A. (1937) Tire chains. Death. Red meter cancellation on piece Pitney Bowes No 01234: "Don't gamble with death. Use Weed American Bar-reinforced tire chains. Double Mileage."
AVAILABLE AT $15
U.S.A. (1939) Hudson automobile* on road*. Superb violet meter cancellation on cover Pitney Bowes No 58422: "Ride the green lane of safety in a 1939 Hudson."
AVAILABLE AT $15
U.S.A. (1950) Tire chain*. Violet meter cancellation on cover Pitney Bowes No 88788: "Weed American 'V-Bar' reinforced tire chains."
AVAILABLE AT $15