Help with ring hallmark

[rykroll]

Can anyone tell me about this hallmark on this ring? gold? Silver?

 

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[bradyboy]

need a more close up of the stamp please

 

[rykroll]

Sorry I believe it is a JA

 

[rykroll]

A better picture I think it's a lower carrot gold

 

[steelheadwill]

This looks similar
Jens Poul Asby - Holte 1960 - 1970

 

[steelheadwill]

So whaddayathink rykroll?, style looks correct for 60s 70s,