Soligor, Tokina, Cokin 2,8/28mm 3,5/135mm + lots of accessories! | Obiettivo per fotocamera

Large lot of vintage photographic equipment, I will try and supply as much information as possible but I don't know a great deal regarding this subject.
The items all belonged to my late father who was a professional photographer and collected photographic equipment.

1 x 28mm 1,2,8 Tokina wide angle lens, looks in very good condition. ( does not have the original lens cap but I found one that fits from a Yashica lens )

1 x Soligor 135mm zoom, 1:3.5. looks in very good condition.

1 x national PE 2510 flash, untested.

1 x Speedtrom IV flash, untested.

1 x PK-M4/3 lens adapter, looks new / un used.

1 x ( unknown ) looks like some sort of lens cover or protector, in origanail leather case ( some lose stitching damage to the case,

1 x 3 pcs lens ring extenders, look in very good condition.

1 x Bayonet lens adaptor / extender, (unknown item ) looks in very good condition.

1 x Contax M42Yashica photo accessories, new in box.

1 x Medis alloy made in Germany. ( un known item ) with leather case. ( possibly original )

* x Mixed filters ( including a prism filter ) by Cokin, Hoya and Hama, plus 1 x 1 Hoya Skylight. all look in very good condition ( please see photographs for more information )

1 x Cokin filter holder looks in very good condition. plus a random square plastic object unknown ( not sure if it is camera related, it was in the box with the filters )

Please view the photographs closely as they aare part of the description.

Thankyou for looking.