Uknown maker

[arni]

Hey everyone,

I have this flask for which I can't find the proper maker. I can see teh letter R on teh left and CO on the right but can't identify the middle mark.
Anyone got a suggestion?




Cheers,
Alex

[dognose]

Hi Alex,

See R. Blackinton & Co. here: https://www.925-1000.com/forum/viewtopic.php?t=48799

and: https://www.925-1000.com/ax_blackinton.html

and: https://www.925-1000.com/americansilver_B4.html

Trev.

[arni]

Thank you so much Trev!