I just received this spoon which stylistically reminds me of Enkhuizen but it only has one blurry mark. I know this is also a popular style of spoon that was frequently copied later on. I took a gamble but the wear in the bowl seems old and honest to me. It does have the later dolphin in a triangle mark on the front near the stem and bowl connection. Also, are there any good references for Enkhuizen silversmiths? Any help would be appreciated.