More info Claudius II [επιλυμένο]

Claudius II coin?

Other details:

Weight: 2.77 grams

Size: +- 20mm max

I would like some links, 

Possible history (someone gave me a beautiful, historic titbit, but to me it was valuable.)

Identification- marks?

I am a novice on ancient coins, and this is my university.

I treasure and share the knowledge I gain

Best regards Herman

 I refer to my recent reply 

https://en.numista.com/forum/topic166801.html#p1281344 

 with same lettering both sides, and very similar designs. 

ZacUK

 I refer to my recent reply 

https://en.numista.com/forum/topic166801.html#p1281344 

 with same lettering both sides, and very similar designs. 

The same coin then

Thanking you 

Best regards Herman