The "thistle" mark to the left of the "CR&S" was used in Scotland until 1975(?) as the purity mark for 925. IMO selling the pieces separately would net less than it would as a set. The estate sale company wasn't familiar with the marks & the family told them it was plate. It was priced higher than plate due to the obvious quality of the pieces. I'd never seen or heard of the thistle mark but bought it anyway because it looked/felt right & the rest of the marks looked legit.
I know someone is going to say I should have given them more money. Seems to be one in every crowd. Until about 18 months ago I would tell the estate people exactly what they had & offer a fair price. I felt like it was better to make a fair profit on every piece instead of a big profit on a few pieces. For quite a while there wasn't any gold/silver at local estate sales. That came to a screeching halt when 2 of the local companies started adding 5-15% to my offer & offering it to the general public.....& wanting to sell the leftovers to me. That kind of chapped my ass, especially when I realized it wasn't about the few extra dollars, it was because they "didn't want the pieces melted". I still get 1st shot at a lot of things but they set the price & I buy or don't.