eBay
2 antique B&B Royal 20 year watch cases, gold filled hunter style.
Both have etched designs, front and back.
1) I.D. 1-5/16", no crystal,  serial no.  6173261 2) 
2) I.D. 1-10/16", crystal has damage as shown, serial no. 6051278

In excellent condition w/ flaws as described.