no value except to a very rare collector. for real who collects stamps of bicycle lights?? who makes stamps of bicycle lights?? except maybe the manufacturer/distributor?
2010 Kestrel RT900SL, 800k carbon, chorus/record, speedplay, zonda
1997 Trek ZX6000, 6061w/manitou spyder, xt/xtr, time atac
I find them extremely interesting. This is the type of item that is perfect for ebay if you want to sell them. This kind of thing would appeal to cyclists, print/printing collectors, advertising, photography, etc. Value, no clue. If I had them and were to sell them I think I'd want $20-30 a piece for them. Very cool.