Lot 1972: Opening Bid £150
Lot 1972b: Opening Bid £150
Lot 1973: Opening Bid £150
Lot 1973b: Opening Bid £150
Lot 1974: Opening Bid £150
Lot 1974b: Opening Bid £150
Lot 1975: Opening Bid £150
Lot 1975b: Opening Bid £150
Lot 1976: Opening Bid £150
Lot 1976b: Opening Bid £150