Judging by the edges and the insert, these are 100% Burt & Co. products, but it's very difficult to say how old they are. As far as I know, they date back to the 1970s. How much did you pay for them?
Judging by the edges and the insert, these are 100% Burt & Co. products, but it's very difficult to say how old they are. As far as I know, they date back to the 1970s. How much did you pay for them?