This lapel pin features the E Mc2 Theory Of Relativity design.
A personal gift linked to a familiar tool, occupation or hobby. It can be worn on a jacket lapel, hat or fabric bag as a personal detail linked to a favourite hobby or part of working life.
Supplied in a velvet pouch, with a gift box available as an upgrade.
The E Mc2 Theory Of Relativity design is the focus of this pin. It can be worn on a jacket lapel, hat or fabric bag as a personal detail linked to a favourite hobby or part of working life.
A personal gift linked to a familiar tool, occupation or hobby.
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Let customers speak for us
from 575 reviews
Great Cufflinks
Love these Cufflinks already have a pink pair hence had to have the black. Perfect size not too small and not too big.
Anonymous
04/03/2026
Loved the newspaper cuff links -bought as a gift
Loved the newspaper cuff links -bought as a gift and the recipient loved them
Mrs Samantha OLeary
04/02/2026
Fantastic
Fantastic quality
Mark Llewellyn
03/31/2026
Simple but clear what it represents
Simple but clear what it represents. Will wear it with pride.
Pat Gates
03/29/2026
Lovely item
Lovely item. Fast delivery
Anonymous
03/22/2026
Fab seller thanks very quick delivery and very pleased with my purchase thanks 😊
Etsy customer
03/12/2026
Amazing seller and very happy 2nd purchase and just as good 2nd time thank you 😊
Etsy customer
03/12/2026
Well of course I haven’t used it as it’s a gift
Well of course I haven’t used it as it’s a gift, & at first I thought it was so small but the recipient is soooo delighted with it, they love it so I am so pleased with it.
Bunty Waters
03/09/2026
Good quality and very pleased by my purchase
Good quality and very pleased by my purchase.
Anonymous
03/08/2026
Very nice money clip 👍🏻
Etsy customer
03/07/2026
Great I love it thx
Etsy customer
03/05/2026
No problem
Items arrived, look great, missus happy
Karl B
02/26/2026
Prompt and efficient service
Prompt and efficient service. Thank you
MRS JUNE F SHANNON
02/19/2026
Just right and skilfully made
Just right and skilfully made. Thank you.
MRS JUNE F SHANNON
02/19/2026
Absolutely brilliant love these husband will also love them well done thank you.
