Do you know this set?

It is interesting to know how old these chess are? With a wonderful replenishment of your chess collection!

Thanks guys. Yes, they are probably well–crafted. I don’t have much experience with metal sets. I never saw a set in which every piece is punchmarked. I guess that a specialist would be able to tell what this punch means. I am asking myself if the metal is silver.

Can you take better pics of the hallmarks on the bottoms?
I can't get better with my cellular.

I've seen on www sets like this while researching Dubrovnik chess set. This is "wmf chess set". Of course I do not knew is this original or reproduction.
The stamping on the bottoms look to be repros. originals have 1/10 stamped on them. I could be wrong . It is a cool set that I would of snagged for that price.
The box looks old, perhaps even 19th century or early 20th. It is sure not a modern reproduction.

I've seen on www sets like this while researching Dubrovnik chess set. This is "wmf chess set". Of course I do not knew is this original or reproduction.
Thank you, I used your keywords and found this at Christie‘s
https://www.christies.com/lotfinder/Lot/a-german-wmf-silver-plated-chess-set-with-5390644-details.aspx
The pieces are identical, but with another dimensions. The king there is 7cm, my is 5,5. The board here 35 cm, my is 31,5.

I've seen on www sets like this while researching Dubrovnik chess set. This is "wmf chess set". Of course I do not knew is this original or reproduction.
The stamping on the bottoms look to be repros. originals have 1/10 stamped on them. I could be wrong . It is a cool set that I would of snagged for that price.
The box looks old, perhaps even 19th century or early 20th. It is sure not a modern reproduction.
The box should have a stamp WMF 1/10 on the bottom.
There is nothing on the bottom.

I found a set with the same kind of box, my is however blue.
https://www.chessantiquesonline.com/rochford_collection/secbig/WMF.html

I bought today this very nice set. It seems from high quality. Metal, originally with a stronger golden and silver patina. The seller said that it is perhaps from Spain, as the guy who sold the set to him was from this country. Every piece is punch punchmarked. I was surprised about the price, only 140 dollars.