It is a gold and gemstone seller who was displaying the coins. He said the brass set he would sell for 10 btc - the 4 coins are loaded with a combined 3.5 btc. The 4 silver gilt he said he would sell for 5 btc - those 4 are loaded with 2.6 btc — if memory serves.
Elias was there and gave him the book to put in the display.
At the prices he is asking, I don’t think he really wants to sell them.
Great to see a gold trader being interested in bitcoin and bitcoin coins. This will definitely help increase the market for bitcoin coins and collectibles