[alt-photo] Kodak Wratten 5x7 gel/glass filters: Series OC, Series 1, Series 2, Series 3

[Ryuji Suzuki]

I have those filters in original Eastman Kodak manila envelopes, plus one more 
(without envelope... it looks very dark orange red). I have no use for them but 
they are sort of historic items... Does anyone have use for them?

--
Ryuji Suzuki
"Don't play what's there, play what's not there." (Miles Davis)