Identifying episodes of Bullseye

Part 3. Wide shots of the Bullseye sets.

The following pictures are of the sets of Bullseye. They are the widest shots I could find:

Series 1:

Series 2:

Series 3:

Series 4: (A joined together panorama.)

Series 5:

Series 6:

Series 7:

Series 8:

Series 9:

Series 10: (Bigger audience)

Series 11: (Red and beige platform for the thrower sofa.)

Series 12: (The white line on the oche mat is at the very end)

Series 13: (The white line on the oche mat is inset slightly. There is silver edging to the red and black segments under the thrower seats.)

Series 14: (Identical to series 13.)