THE RING (boxing magazine promotional) - enamel badge (1950's or earlier). Rare!

Postage is extra.

.
For sale is a rare and vintage badge issued by THE RING boxing magazine. This small badge would date to the 1950's or earlier but if anyone knows a more precise dating for this badge, please do let me know.

The Ring is a world renowned boxing magazine published since 1922.

.
DESCRIPTION:
Size: about 1/2" diameter (13mm).
Material(s): brass metal with 1 vitreous enamel.
Finish: gilt.
Fitting: buttonhole fitting.
Imprint: none.
Approximate age: 1950's or earlier?

CONDITION:
There is some enamel missing, but this is reflected in the price.
Please see photograph(s), these form part of the description.

POSTAGE:
* Postal costs are extra, additional to the Asking Price.
* I always get a proof-of-posting certificate.
* I combine postal costs for multiple items when these are paid for and posted the same time.

RETURNS:
* Return accepted if the item(s) is returned in same condition it left me, then the full Agreed Asking Price will be refunded. Postal costs are not refundable.
* Buyer pays the return postal costs - unless agreed otherwise.

B.8