Yeah OK after more hours of searching The round pendant is " 1977 London hallmark http://www.silvercollection.it/englishsilverhallmarks.html Auction ends Sunday 12 Jan night 9pm Melbourne O'clock Auction is for all 3 pendants 1 X Credit Suisse 1 X ABC 1 X English hallmark round pendant NO paypuss or crypto ,cash of bank transfer ,pickup in St.kilda or Melbourne CBD Starting at $100 inc platinum xpress