Inspired from this topic:
AT LIGHTING-GALLERYWell list all the fixtures you have! Let's exclude florescent fixtures and only go with Cobraheads or NEMA heads, or Shoebox fixtures. Induction is fine.
Here is mine:
GENERAL ELECTRIC COLLECTION:
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M-400 R2 drop lens, 400 watts High Pressure Sodium, made around 1990-1995.
M-400 R2 drop lens, 250 watts High Pressure Sodium, made in 1994.
M-400 A2 Full Cutoff, 250 watts High Pressure Sodium, made in 1996.
M-400 A1 Full Cutoff, 400 watts High Pressure Sodium, made in 1982. (With M-400 R2 ballast)
M-400 R3 Full Cutoff, (Fitted with Old Model 25 Glass refractor) 400 watts High Pressure Sodium, made in 2007.
M-250 R2, 175 watts Metal Halide. Made with different parts, so no official date. Ballast bought on ebay.
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AMERICAN ELECTRIC BRANDS COLLECTION: (Any brand)
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American Electric Lighting model 115, 150 watts High Pressure Sodium, unpainted. Made in 2008.
American Electric Lighting model 115 Full Cutoff, 150 watts High Pressure Sodium. Made in 2009.
American Electric model 113, 100 watts High Pressure sodium. No refractor. (fitted with 115 refracter at the moment) Date Unknown.
ITT Model 25 Full Cutoff, 250 watts high pressure sodium. (fitted with M-400 R3 FCO (Plexi)Glass) Made in 1983.
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COOPER LIGHTING BRANDS COLLECTION (Any Brand):
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Cooper Lighting OVZ, 250 watts High Pressure Sodium. Glass refractor. Made in 2007.
Cooper Lighting OVH, 250 watts High Pressure Sodium. Flat Glass, Made in 1998.
Westinghouse OV-15, 100 watts Mercury Vapor. Fitted with Holophane Glass refractor. Made in the 1970's
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That's my whole collection. xD Sure has gotten big.