Help needed with unknown maker from Vienna (with court eagle disctinction mark)

[Stantheman]

Hello,
Could you please help me out with identyfing maker recognized with austrian court eagle emblem?
The maker's mark looks like a helmet (?).
The piece is a small tray made in Vienna in 1872-1922 of .800 silver finneness.

Thank you very much in advance for your help!

[dognose]

J.C. Klinkosch:




Trev.

[huszas76]

Hello!
The maker was J.C. Klinkosch from Vienna.
Best regards!
Krisztián

[Stantheman]

Thank you so much Trev ! That was quick!
I was familiar with Klinkosch but earlier I saw just his mark with initials. Didn't know he used that helmet mark too.
All the best!
Stan