Stu/Steve,
Your cufflinks have arrived from Goa, I have PM'd you for your details, as soon as you get back to me I'll post them out to you, payment details will be with the package.
I can ask about a single item to be made like a tie pin? For the reverse lever location, something to think about!
My jeweller friend has been saying he can make these in gold/white gold/platinum and even with diamonds�� Personally I think the gemstone thing is a bit crass, but a different metal may be an option for someone, I'm happy with my silver ones they're a bit more reserved and understated, a bit more Maserati��