This is a limited edition hand-signed and numbered poster by Dejan Ferdinansyah (Indonesia) himself (unless an unsigned version is purchased).

There are a total of 15 signed copies printed and the photo was taken by CKYEW at the 2023 BWF Badminton World Championships at the Royal Arena in Copenhagen, Denmark in August 2023.
 
The posters are printed on 180gsm matt paper by a professional printer in the UK before being signed by Dejan at the Yonex All England in March 2024.
 
Proceeds from this poster sale will support Solibad's Solibad Days 2024 charity campaign. 
Solibad is an international badminton charity which supports and provides underprivileged children the opportunity to play badminton. 
More info: https://www.solibad.net/les-solibad-days
 
Shipping is FREE worldwide for all posters purchased.