Double-headed arrow with 'W' and looped impressed markings

by Victoria
(London, UK)

Hello,

My aunt has these two figures which her aunt inherited in 1935 from an auctioneer uncle. She was living in Nottingham, England at that time, We don't know anything more about them but think the quality is so nice, with the fine detail. We were just trying to find out what country they might be from and how old they are. I have searched around the net but have found nothing!

As you can see on the photo, they have a blue arrow mark with points on both ends next to a w followed by a full stop. They also have an engraved looped cross shape and a number stamped in.

Anyone have any clues?

Thanks so much in advance...

Victoria