I spotted an RWS for sale recently that had no box, and the seller offered no details other than to call it "Vintage." The only card showing was the Knight of Pentacles (see photo below). It has the card meaning at the bottom in a typeface that I don't recall seeing before. Does anyone have any information about the year and publisher of this particular version? Thanks in advance!
UPDATE: The answer to this question has been provided. The buyer who purchased this item relisted it for sale and provided additional details (and a higher asking price). The new seller states that this set is from 1961 and was produced by Merrimack Publishing.