Embossed Copper Wall Hangings

Does anyone recognize the signature on these copper wall hangings?
I have two with the same signature, one is a candleabra with fountain pen and open book and the other a coffee pot, cup and fruit. They measure 6" x 14". On the back of each it says MADE IN HOLLAND.
I am unable to read the signature, but have tried many combinations of letters to figure out it's maker...with no luck. It is quite distinctive, it appears to have the letter S with an 8 coming out of the bottom. I have researched Dutch artist signatures and also artist from Holland and again no luck!