I have re-discovered these old irons that where my dads when he played. I'd like to ID them in terms of year of manufacture, where they forged, and what is does the crown marking indicate. On the club are the words "stainless made in Scotland" with seven small crowns on top of the words. Other inscriptions are 'Ray Floyd" and next to that a large crown on top of the letters BS. Also on the bottom are the words Power Ridged.
Any info appreciated as I am now using them as I don't play often anymore.