U.S.A. (1939) Modernization of old lamps. Violet meter cancellation on piece Pitney Bowes No 57610: "'Light Conditioning' modernizes old lamps at low cost! (at your dealer)."
AVAILABLE AT $12
ETATS UNIS (1939) Eclairage. Flambeau*. Empreinte bleue de machine à affranchir sur fragment Pitney Bowes No 89704: "L'Eclairage Greist, appareils d'eclairage correctifs White Knight --- Polaroïd."
AVAILABLE AT $15
U.S.A. (1940) Lightbulb*. General Electric sponsored radio show. Red meter cancellation on piece Pitney Bowes No 56190: "Hear the new Hour of Charm every Sunday. 10 p.m. E.S.T."
AVAILABLE AT $15
ETATS UNIS (1941) Rayons de projecteurs*. Bâtiment* de l'Université de Californie à Los Angeles. Empreinte bleue de machine à affranchir sur fragment National Postage Meter Company No 6493: "N'ayez pas peur de nous rendre visite."
AVAILABLE AT $25
U.S.A. (1941) Fluorescent lights. Red meter cancellation on cover Pitney Bowes No 100918: "Fluorescent at it's finest, Hygrade Miralumes."
AVAILABLE AT $15
ETATS UNIS (1946) Eclairage total d'une pièce. Illustration imagéeL l'électricien prétend accrocher le ciel* (avec les nuages) dans une pièce. Empreinte bleue de machine à affranchir sur fragment Pitney Bowes No 102662: "Faites pendre le ciel. Over-All Lighting"" fabriqué par Wakefield.""""
AVAILABLE AT $20
U.S.A. (1947) Street Lighting. Red meter cancellation on piece Pitney Bowes No 95086: "Better Road Vision with Joslyn Street Lighting Luminaires."
AVAILABLE AT $15
U.S.A. (1948) Torch*. Worker* turning cog*. Role of light in increasing productivity. Red meter cancellation on cover Pitney Bowes No 72432: "Better light, greater speed."
AVAILABLE AT $15
U.S.A. (1950) Hand* holding lit street lamp*. Red meter cancellation on piece Pitney Bowes No 180884: "Good Street lighting, the sign of a good place to live."
AVAILABLE AT $20
U.S.A. (1951) Lamp*. Violet meter cancellation on cover Pitney Bowes No 158508: "1890 - 1949. P & S precision made wiring devices."
AVAILABLE AT $15
U.S.A. (1953) Light*. Hand writing*. Red meter cancellation on piece Pitney Bowes No 115956: "Write in light with Everbrite."
AVAILABLE AT $15
U.S.A. (1954) Flashlight battery*. Steel. Green meter cancellation on piece Pitney Bowes No 315533: "Ray-O-VaC, feel the steel."
AVAILABLE AT $15
ETATS UNIS (1954) Ampoule* avec visage et pattes d'un oiseau. Empreinte rouge de machine à affranchir sur fragment Pitney Bowes No 58417: "Little Bill, votre ami électrique...il travaille pour vous pour quelques centimes par jour!"
AVAILABLE AT $15
U.S.A. (1959) Gas lamp*. Attractive blue meter cancellation on piece Pitney Bowes No 122154: "Dine tonight from the buffet in our Plantation Room."
AVAILABLE AT $20
U.S.A. (1947) Man* turning gear*. Torch*. Orange meter cancellation on envelope Pitney Bowes No 76503: Better Light. Greater Speed.
AVAILABLE AT $25
U.S.A. (1941) Lightbulb*. Red meter cancellation on piece Pitney Bowes No 95460: "[Lightbulbs] Hygrade. The Triangle of Light Efficiency - more light, low cost, full life."
AVAILABLE AT $12
U.S.A. (1946) Illuminated ceiling lamp*. Attractive blue meter cancellation on piece Pitney Bowes No 79764: "Goodrich fixtures reflect quality."
AVAILABLE AT $15
U.S.A. (1949) Spotlight*. Blue meter cancellation on cover front Pitney Bowes No 100909: "Lighting indoor-outdoor via Graybar."
AVAILABLE AT $20
U.S.A. (1949) Candles in various shapes*. Red meter cancellation on postcard C.C. No 9226: "Emkay Candles."
AVAILABLE AT $30
U.S.A. (1952) Lightbulb*. Red meter cancellation on piece Pitney Bowes No 59663: "1902 - 1952, Union Electric, 50 years of service."
AVAILABLE AT $20
U.S.A. (1952) Airplane* sky-writing* brand name flying through skylight*. Violet meter cancellation on cover Pitney Bowes #131709: "Skylike by Silvray."
AVAILABLE AT $20
U.S.A. (1937) Lamps. Red meter cancellation on envelope Pitney Bowes No 57245:Now - Light Condition your Home with I.E.S. Better Sight Lamps.
AVAILABLE AT $12
U.S.A. (1949) Lightbulbs*. Red meter cancellation on cover Pitney Bowes No 102884: "Los Angeles Service Division of G.E. Co."
AVAILABLE AT $20
U.S.A. (1950) Oil lamp*. Blue meter cancellation on fragment Pitney Bowes No 149327: "Higher Education. Keep It Bright."
AVAILABLE AT $12
U.S.A. (1938) Lightbulb*. Red meter cancellation on piece Pitney Bowes No 93253: "Edison Mazda Lamps stay bright longer."
AVAILABLE AT $12
U.S.A. (1940) Mideastern oil lantern*. Red meter cancellation on cover Pitney Bowes #379424: "Higher Education, Keep it Bright."
AVAILABLE AT $15
U.S.A. (1942) Lamps. Red meter cancellation on cover Pitney Bowes No 58764: Silver anniversary, 1916-1941. The K-D Lamp Co. Cincinnati, Ohio. U.S.A."
AVAILABLE AT $12
U.S.A. (1940) Light*. Eye*. Red meter cancellation on piece Pitney Bowes No 01509: "Protect Eyes with Light. Better Light. Better Sight."
AVAILABLE AT $20
U.S.A. (1941) Reddy Kilowatt* reading books* under lamp*. Red meter cancellation on piece Pitney Bowes No 58445: "Guard precious sight worth proper light."
AVAILABLE AT $25