Bulgaria coin

Please, if someone can explain me why this coin has 5 different entries?
https://en.numista.com/catalogue/pieces61080.html
Thanks

 I have seen images of the reverse which have a different image in a circle in front of the skier (above the ski tips). The obverse is dated 2001 and the reverse is dated 2002, and here are images ...
 In order they are >
KM# 247 is plain (no added image, as shown on Numista page)
KM# 247A Oberstdorf
KM# 247B Innsbruck
KM# 247C Garmisch-Partenkirchen
KM# 247D Bischofshofen

Ah, thanks. Now it makes sense.
Regards
Kuna

Hi,
Do you have this four coins for sale?
Regards,
Lyubomir

Cita: KunaAh, thanks. Now it makes sense.
Regards
Kuna

Cita: ZacUKI have seen images of the reverse which have a different image in a circle in front of the skier (above the ski tips). The obverse is dated 2001 and the reverse is dated 2002, and here are images ...
 In order they are >
KM# 247 is plain (no added image, as shown on Numista page)
KM# 247A Oberstdorf
KM# 247B Innsbruck
KM# 247C Garmisch-Partenkirchen
KM# 247D Bischofshofen

Hi,
Do you have this four coins for sale?
Regards,
Lyubomir

 No - I just looked up the images at the time from somewhere.
Here are eBay Item Numbers of some for sale ...
331113568683
280913331668
321633615933
370876351627
 though all those are the plain version.  

OK. Thank you. If you have all 4 coins, i want to buy all of them.
Best regards,
Lyubomir

Hi,
Do you have this four coins for sale?
Regards,
Lyubomir

Cita: ZacUKI have seen images of the reverse which have a different image in a circle in front of the skier (above the ski tips). The obverse is dated 2001 and the reverse is dated 2002, and here are images ...
 In order they are >
KM# 247 is plain (no added image, as shown on Numista page)
KM# 247A Oberstdorf
KM# 247B Innsbruck
KM# 247C Garmisch-Partenkirchen
KM# 247D Bischofshofen