Brought to my attention by Brit Pumber,please do NOT do anything else to the tripod !
You have a
Czech
ZB206 tripod which is a rare beast and needs documenting before any refurb work is under taken.
Your Bren T & E is loose as the ZB 206 traverse arc is not as wide and thinner in profile.
There are a few variations of the correct T & E for your tripod which you now need to look for or try and contact who you brought yours from in case it is still about.
The stops as have probably already been mentioned are Bren tripod MK2 items and not for this tripod (or early
UK
ones)
The T & E you need will have a tapered spigot to attach it to the gun as export Czech Brens and ZB30's will not have the UK type butt mounting including trial ZGBsThe exception to this are Czech UK trial T & Es for early UK made Brens.
As has been stated it has been repainted so please try and carefully remove this if you are going to refurb to try and get to the original paint if it exists.
There will hopefully be a Czech inspection stamp with a date on it (probably 37 ?) and an end user marking.
Will post some pics later of things to look for when the beer has worn off a bit !
ATB KG