This is a match issue shirt for Birmingham City's Gary Gardner (possibly worn, but not 100% sure) from Birmingham City v Derby County 19th April 2019.
The shirt is a 'special' as the sponsor on the reverse of the the shirt was changed from Chambers No 5 to the Geoff Horsfield foundation as a one off.
Here is a link for the promo for the game announcing the shirt change
https://www.bcfc.com/news/articles/2019/no5-chambers-back-geoff-for-derby/
Shirt of size is Medium
Fast and Free UK Postage