Hi - I acquired these 'Shell' Mirrors in the last few days, as far as I can glean from internet searches they are early 20thC (1907)?, before the company was merged with the Dutch Petroleum Company ?, I stand to be corrected. The metal badge on the frame refers to the British Petrolem Company 22 Fenchurch St London. I have not come across petrol/oil companies using mirrors with goldleaf lettering and etching, more common with chocolate/liquor/tobacco related mirror adverts, there is a coloured 'Shell' mirror on Ebay at present. Any comments or info appreciated.

They are fine, very nice finds !! Would'nt mind one if you are getting rid.

Cheers lummox

 Thanks Lummox, yes I will probably seperate them at some stage, if I can get suitable swap or cash. One in not as good condition as mine made £380 + fees & commission a couple of years ago at auction. 

That would be - King George - 1910 to 1936, so the mirror would be manufactured between those dates and probably nearer the 1910 end of his reign ? The makers, Forrest and Son, Glasgow, were, as you no doubt know, showcard and mirror manufacturers and they made fantastic stuff. I  would like to have a date of manufacture. Thanks for the info Steve.