Tipped carbon filament light bulb, unknown maker, rare 24cp rating, 100v may-2021

Tubular tipped carbon hairpin filament light bulb with support hook from Sandown NH feb-2021

Twilight gilmore co. socket with very unusual double-ended carbon filament light bulb, porcelain insulation on one end, from Scarborough ME feb-2021

Westinghouse-Edison combo base round tipped carbon filament light bulb, dipped in magenta paint, untested, from Leander TX nov-2021

250w c.1910s Edison Mazda uncoiled tungsten cage filament light bulb from Canajoharie NY ($66, $8.50 shipping) feb-2021

250w c.1910s National Mazda uncoiled tungsten cage filament light bulb from Plymouth Meeting PA ($31, $12 shipping) feb-2021

250w Edison Mazda large uncoiled tungsten cage filament light bulbs, only one works, from Carlsbad CA ($35 b.i.n., $20 shipping) nov-2021

250w Edison Mazda uncoiled tungsten cage filament light bulb with very heavy darkening, yet still works, from Laurel MT jul-2021

250w Mazda uncoiled tungsten cage filament light bulb with very heavy darkening, yet still works, from Aurora OH jun-2021

250w Mazda uncoiled tungsten cage filament light bulb, attic find, scraped HLW in base, from Huntsville AL ($66, $8.50 shipping) apr-2021

250w top-frosted tipped Columbia Mazda uncoiled tungsten cage filament light bulb from Middletown IN ($20.50, $15 shipping) mar-2021

Bayonet base low voltage tipped uncoiled tungsten cage filament light bulb European Mazda by B.T.H. or British Thomson-Houston, 10w 50v from Guildford UK sep-2021

Bayonet base tipped coiled tungsten filament light bulb 50w 115v similar to Mazda, from Deming NM sep-2021

Bayonet base Westinghouse Mazda tipped uncoiled tungsten cage filament light bulb 25w 110v with bryant bayonet to edison adapter, from Rochester NY aug-2021

Box for a 100w National Mazda uncoiled tungsten cage filament light bulb, quite damaged, from Corning NY may-2021

Box of 10 eveready GE mazda miniature flashlight light bulbs No. 714 2.5v 0.3a for two size D cells oct-2021

Box of 4 tipless non-Mazda uncoiled tungsten cage filament light bulbs 15w 115v with original sleeves and box, Tungsten Lamps, from Sandown NH feb-2021

C.1909 early sintered tungsten cage filament Mazda light bulb, non-working, scratches on glass, corroded base, from Hudson NH mar-2021

C.1909 Packard Mazda original sintered tungsten filament light bulb 40w 106v with original box, non-working, corroded base, from Houston TX ($20 b.i.n., $8 sh.) mar-2021

C.1909 small round tipped candelabra base automotive type Bryan Marsh Mazda tungsten filament light bulb 25cp 6v with original box from Deming NM sep-2021

C.1910 tipped Mazda uncoiled tungsten cage filament light bulb with heavy copper filament supports 60w 104v from Marina CA jan-2021

C.1910s top-frosted tipped Mazda uncoiled tungsten cage filament light bulb with heavy copper filament supports, non-working, probably 75w, from Fort Mill SC nov-2021

C.1914 candelabra base round tipped Edison Mazda early coiled tungsten filament light bulbs in original box 120v 15w, found in basement, from San Francisco CA may-2021

C.1915 large early coiled tungsten filament tipped Mazda light bulb with mogul base, untested, from San Francisco CA ($25, $15 shipping) may-2021

C.1916 candelabra base round tipped Edison Mazda early coiled tungsten fil. light bulbs in orig. box 120v 15w, found in basement, from San Francisco CA ($45, $6 sh.) may-2021

C.1916 lot of 5 tipped low voltage horseshoe uncoiled tungsten fil. Buckeye Mazda light bulbs 5w 12v, only 3 work, 1 destroyed, w. orig. sleeves, from Deming NM sep-2021

C.1918 tipped Edison Mazda early coiled tungsten filament light bulb 118v 100w with caution label, from North Truro MA dec-2021

C.1920s Westinghouse Mazda tipped coiled tungsten filament light bulb 200w 115v, with mica heat reflector disk in stem, marked PS or P-S, from Enola PA jan-2021

C.1923 National Mazda tubular coiled tungsten filament light bulb with sleeve, 12 in. long, from Statesville NC dec-2021

C.1923-1925 tipless GE Mazda tungsten cage fil. light bulb 50w 115v w. 1958 letter from L. S. Cooke response to inquiry into age of bulb, from Matinicus ME ($17 not sold) apr-2021

C.1925 BTH Mazda gasfilled lamps edison base coiled tungsten fil. light bulbs, low voltage w. orig. cartons, 6v 40w, made in Australia, from Ballarat Australia nov-2021

C.1925 Crompton Osram Philips BTH Mazda gasfilled lamps bayonet base tungsten fil. light bulbs, low voltage, 6v 12v 32v, made in Australia and New Zealand, from Ballarat nov-2021

C.1926 Westinghouse Mazda coiled tungsten filament rough service light bulb 50w 230v S-19 with original sales note nov-11-1926 from Fremont NE ($18 not sold) aug-2021

C.1930s box of 6 Westinghouse Mazda Lamps light bulbs candelabra base white 15w 125v from Folsom CA dec-2021

C.1930s large National Mazda coiled tungsten fil. light bulb 1000w 130v, skirted for burning in any position, often used as theater stage lights, w. orig. box, from Fairmount IN sep-2021

C.1930s National Mazda Lamps box of 6 frosted coiled tungsten filament light bulbs 120v 25w, 14 boxes sold, from Hollidaysburg PA ($20 b.i.n., $12 shipping) may-2021

C.1937 1000w and 500w 120v round tipless GE Mazda mogul base coiled tungsten filament floodlight light bulbs from Sandown NH jul-2021

C.1939 lot of common inside-frosted light bulbs, Sylvania, GE Mazda, Westinghouse Mazda 25w 40w 60w w. sleeves, last patent jun-27-1939, from Zion IL oct-2021

C.1941 small GE Mazda coiled tungsten filament light bulb candelabra base 15w 120v with sleeve from Bishop CA ($5, $4 shipping) apr-2021

C.1942 W Mazda light bulb HIGH SPEED SIGNAL 250w 115v LM-60 w. orig. box w. actual Mfg. date aug-10-1942, yet bulb not labeled Mazda, from Holtsville NY nov-2021