Four vintage Enteco series 6 filters in very good condition.  They are drop in.  Includes medium yellow (K2), red (A25), orange (G15), and light green (X1).  

They are in original cloth envelopes that say Enteco on them.  They are clean and in very good condition.  One is stained from age and being stored in old camera cases, which didn't wash out.

Please see pictures, as they are part of the description, and contact me with questions.

Very carefully packaged and shipped via USPS Ground Advantage.