Here is a COKIN 52mm A series adapter with a filter holder & a lens cap AND a THREE filters -- # 5, 61, 122 -- all in cases

A5 -- The Cokin A Series Sepia Filter is designed for use with a Cokin A Series Filter Holder. It is uniform in color and can be used to add a brown, monochrome tint over an entire image. That effect can be obtained when this filter is used on a film camera system or on a digital camera system, while the respective film type or white balance setting that corresponds to the primary light source is selected.

This filter is made of durable, optical resin (CR39) and measures 1.6mm-thick. When used, the Cokin A Series Sepia Filter's 1.1 density darkens the entire image by 3.6 stops. This reduction in exposure can be compensated for by adjusting the aperture setting of the lens it is placed on, or the shutter speed of the camera being used.

A61 -- Cokin Center Spot Filters are have a clear center spot which isolates and draws attention to your subject, surrounded by neutral (colorless) diffusers.  The small center spot (61 series) is designed for lenses between 50 & 135mm.

A122 -- The Cokin B1 Hard-Edge Graduated Blue is a 1 2/3-stop blue filter can be used to enhance dull, flat, or hazy skies. The filter is densest at the edge and graduates to clear at the middle, with a hard-edged line of transition. Hard-edge filters are great for images with a defined horizon line. The filter is rectangle so you can selectively choose where the blue edge sits in the framing of the image.

The last photo shows the 52mm adapter, the filter holder (up to two filters), and the lens cap.

All are in like new condition -- with cases. These are genuine Cokin filters relabeled are "WOLFPRO".  The adapter is labeled "COKIN".

NO RESERVE.  NO HANDLING FEES.  Returns HAPPILY accepted for ANY reason.  Check my EBAY SELLER FEEDBACK -- and shipping options.