Silver brooch makers marks

1

Hello again was hoping for some help as any body seen this makers mark before struggling to find out thank you in advance

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175078364714763652311048575063071920×2560 181 KB

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175078370876930537377753359130321920×2560 220 KB

2

Photos are illegible.

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c248e5f18f9c83853ea952e5b612b432d80b4e72786×412 86.2 KB

bb69c68cc1fb4dbd81101b0a8d87664908a11fbb
bb69c68cc1fb4dbd81101b0a8d87664908a11fbb826×210 35.5 KB

https://www.frasersauctionroom.co.uk/sales/560

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Ask them for better quality photos.