LAUREL BURCH leather shoulder bag with 50" strap

Americal designer made some small leather bags with top zip and animal or people metal motif which had an extra long strap for hanging over the body. I already have one in red and another in purple. There must have been other colours. usual strap length for her bags is about 42" These I am looking for are unusually long 50/52 inches. Used or new with sensible post cost if from US (or anywhere else!) Thanks for looking.
I have paid about £15 for the ones I already have.